Embed git in package

package.ps1 fetches PortableGit and embeds it in the package. This
eliminates all but one runtime dependency (MSVC++ Redistributable).

* Move Python into a new FOSS folder.

1 files changed, 0 insertions, 1876 deletions

diff --git a/Python/Dependencies/future-0.18.2/tests/test_future/test_builtins.py b/Python/Dependencies/future-0.18.2/tests/test_future/test_builtins.py
deleted file mode 100644
index ca07b9e..0000000
--- a/Python/Dependencies/future-0.18.2/tests/test_future/test_builtins.py
+++ /dev/null
@@ -1,1876 +0,0 @@
-# -*- coding: utf-8 -*-
-"""
-Tests to make sure the behaviour of the builtins is sensible and correct.
-"""
-
-from __future__ import absolute_import, division, print_function, unicode_literals
-from future.builtins import (bytes, dict, int, range, round, str, super,
-                             ascii, chr, hex, input, next, oct, open, pow,
-                             filter, map, zip, min, max)
-
-from future.utils import PY3, exec_, native_str, implements_iterator
-from future.tests.base import (unittest, skip26, expectedFailurePY2,
-                               expectedFailurePY26)
-
-import sys
-import textwrap
-import tempfile
-import os
-from subprocess import Popen, PIPE
-from numbers import Integral
-from decimal import Decimal
-
-
-class TestBuiltins(unittest.TestCase):
-    def setUp(self):
-        self.tempdir = tempfile.mkdtemp() + os.path.sep
-
-    def test_super(self):
-        class verbose_list(list):
-            '''
-            A class that uses the new simpler super() function
-            '''
-            def append(self, item):
-                print('Adding an item')
-                super().append(item)
-
-        l = verbose_list()
-        l.append('blah')
-        self.assertEqual(l[0], 'blah')
-        self.assertEqual(len(l), 1)
-        self.assertTrue(isinstance(l, list))
-
-    def test_super_2(self):
-        """
-        This occurs in the backported email/_header_value_parser.py
-        module and seems to fail.
-        """
-        class Terminal(str):
-            def __new__(cls, value, token_type):
-                self = super().__new__(cls, value)
-                self.token_type = token_type
-                self.defects = []
-                return self
-
-        DOT = Terminal('.', 'dot')
-
-        self.assertTrue(True)
-
-    def test_isinstance_int(self):
-        """
-        Redefining ``int`` to a ``long`` subclass on Py2 makes this
-        test fail unless __instancecheck__() is defined appropriately (or
-        isinstance is redefined, as we used to do ...)
-        """
-        self.assertTrue(isinstance(0, int))
-        self.assertTrue(isinstance(int(1), int))
-        self.assertFalse(isinstance(1.0, int))
-
-    def test_isinstance_Integral(self):
-        """
-        Tests the preferred alternative to the above
-        """
-        self.assertTrue(isinstance(0, Integral))
-
-    def test_isinstance_long(self):
-        """
-        Py2's long doesn't inherit from int!
-        """
-        self.assertTrue(isinstance(10**100, int))
-        self.assertTrue(isinstance(int(2**64), int))
-        if not PY3:
-            self.assertTrue(isinstance(long(1), int))
-        # Note: the following is a SyntaxError on Py3:
-        # self.assertTrue(isinstance(1L, int))
-
-    def test_isinstance_bytes(self):
-        self.assertTrue(isinstance(b'byte-string', bytes))
-        self.assertFalse(isinstance(b'byte-string', str))
-
-    def test_isinstance_str(self):
-        self.assertTrue(isinstance('string', str))
-        self.assertTrue(isinstance(u'string', str))
-        self.assertFalse(isinstance(u'string', bytes))
-
-    @expectedFailurePY2
-    def test_type(self):
-        """
-        The following fails when passed a unicode string on Python
-        (including when unicode_literals is in effect) and fails when
-        passed a byte-string on Python 3. So type() always wants a native
-        string as the first argument.
-
-        TODO: maybe provide a replacement that works identically on Py2/3?
-        """
-        mytype = type('blah', (dict,), {"old": 1, "new": 2})
-        d = mytype()
-        self.assertTrue(isinstance(d, mytype))
-        self.assertTrue(isinstance(d, dict))
-
-    def test_isinstance_tuple_of_types(self):
-        # These two should be equivalent, even if ``int`` is a special
-        # backported type.
-        label = 1
-        self.assertTrue(isinstance(label, (float, Decimal)) or
-                        isinstance(label, int))
-        self.assertTrue(isinstance(label, (float, Decimal, int)))
-        self.assertTrue(isinstance(10**100, (float, Decimal, int)))
-
-        self.assertTrue(isinstance(b'blah', (str, bytes)))
-        self.assertTrue(isinstance(b'blah', (bytes, float, int)))
-
-        self.assertFalse(isinstance(b'blah', (str, Decimal, float, int)))
-
-        self.assertTrue(isinstance('blah', (str, Decimal, float, int)))
-        self.assertTrue(isinstance(u'blah', (Decimal, float, int, str)))
-
-        self.assertFalse(isinstance('blah', (bytes, Decimal, float, int)))
-
-    def test_round(self):
-        """
-        Note that the Python 2.x round() function fails these tests. The
-        Python 3.x round() function passes them, as should our custom
-        round() function.
-        """
-        self.assertEqual(round(0.1250, 2), 0.12)
-        self.assertEqual(round(0.1350, 2), 0.14)
-        self.assertEqual(round(0.1251, 2), 0.13)
-        self.assertEqual(round(0.125000001, 2), 0.13)
-        self.assertEqual(round(123.5, 0), 124.0)
-        self.assertEqual(round(123.5), 124)
-        self.assertEqual(round(12.35, 2), 12.35)
-        self.assertEqual(round(12.35, 1), 12.3)
-        self.assertEqual(round(12.35, 0), 12.0)
-        self.assertEqual(round(123.5, 1), 123.5)
-
-        self.assertTrue(isinstance(round(123.5, 0), float))
-        self.assertTrue(isinstance(round(123.5), Integral))
-
-    @unittest.skip('negative ndigits not implemented yet')
-    def test_round_negative_ndigits(self):
-        self.assertEqual(round(10.1350, 0), 10.0)
-        self.assertEqual(round(10.1350, -1), 10.0)
-        self.assertEqual(round(10.1350, -2), 0.0)
-        self.assertEqual(round(10.1350, -3), 0.0)
-
-        self.assertEqual(round(12.35, -1), 10.0)
-        self.assertEqual(round(12.35, -2), 0.0)
-        self.assertEqual(round(123.5, -1), 120.0)
-        self.assertEqual(round(123.5, -2), 100.0)
-        self.assertEqual(round(123.551, -2), 100.0)
-        self.assertEqual(round(123.551, -3), 0.0)
-
-    def test_newnext_doc_example(self):
-        # Python 3-style iterator:
-        class Upper(object):
-            def __init__(self, iterable):
-                self._iter = iter(iterable)
-            def __next__(self):                 # note the Py3 interface
-                return next(self._iter).upper()
-            def __iter__(self):
-                return self
-
-        # from future.builtins import next
-        itr = Upper('hello')
-        self.assertEqual(next(itr), 'H')
-        self.assertEqual(next(itr), 'E')
-        # This doesn't work on Py2 because next() isn't defined:
-        # self.assertEqual(list(itr), 'LLO')
-
-        # Check that regular Py2 iterators with just a .next method also work:
-        itr2 = iter(['one', 'three', 'five'])
-        self.assertEqual(next(itr2), 'one')
-
-
-##############################################################
-# Below here are the tests from Py3.3'2 test_builtin.py module
-##############################################################
-
-from future.backports.test.support import TESTFN, unlink,  run_unittest, check_warnings
-import ast
-import collections
-
-import io
-import locale
-import os
-import pickle
-import platform
-import random
-import sys
-import traceback
-import types
-# Imported above more portably (using unittest2 on Py2.6):
-import warnings
-from operator import neg
-try:
-    import pty, signal
-except ImportError:
-    pty = signal = None
-
-
-class Squares:
-
-    def __init__(self, max):
-        self.max = max
-        self.sofar = []
-
-    def __len__(self): return len(self.sofar)
-
-    def __getitem__(self, i):
-        if not 0 <= i < self.max: raise IndexError
-        n = len(self.sofar)
-        while n <= i:
-            self.sofar.append(n*n)
-            n += 1
-        return self.sofar[i]
-
-class StrSquares:
-
-    def __init__(self, max):
-        self.max = max
-        self.sofar = []
-
-    def __len__(self):
-        return len(self.sofar)
-
-    def __getitem__(self, i):
-        if not 0 <= i < self.max:
-            raise IndexError
-        n = len(self.sofar)
-        while n <= i:
-            self.sofar.append(str(n*n))
-            n += 1
-        return self.sofar[i]
-
-class BitBucket:
-    def write(self, line):
-        pass
-
-test_conv_no_sign = [
-        ('0', 0),
-        ('1', 1),
-        ('9', 9),
-        ('10', 10),
-        ('99', 99),
-        ('100', 100),
-        ('314', 314),
-        (' 314', 314),
-        ('314 ', 314),
-        ('  \t\t  314  \t\t  ', 314),
-        (repr(sys.maxsize), sys.maxsize),
-        ('  1x', ValueError),
-        ('  1  ', 1),
-        ('  1\02  ', ValueError),
-        ('', ValueError),
-        (' ', ValueError),
-        ('  \t\t  ', ValueError),
-        (str(b'\u0663\u0661\u0664 ','raw-unicode-escape'), 314),
-        (chr(0x200), ValueError),
-]
-
-test_conv_sign = [
-        ('0', 0),
-        ('1', 1),
-        ('9', 9),
-        ('10', 10),
-        ('99', 99),
-        ('100', 100),
-        ('314', 314),
-        (' 314', ValueError),
-        ('314 ', 314),
-        ('  \t\t  314  \t\t  ', ValueError),
-        (repr(sys.maxsize), sys.maxsize),
-        ('  1x', ValueError),
-        ('  1  ', ValueError),
-        ('  1\02  ', ValueError),
-        ('', ValueError),
-        (' ', ValueError),
-        ('  \t\t  ', ValueError),
-        (str(b'\u0663\u0661\u0664 ','raw-unicode-escape'), 314),
-        (chr(0x200), ValueError),
-]
-
-class TestFailingBool:
-    def __bool__(self):
-        raise RuntimeError
-    # On Py2:
-    def __nonzero__(self):
-        raise RuntimeError
-
-class TestFailingIter:
-    def __iter__(self):
-        raise RuntimeError
-
-def filter_char(arg):
-    return ord(arg) > ord("d")
-
-def map_char(arg):
-    return chr(ord(arg)+1)
-
-class BuiltinTest(unittest.TestCase):
-    # Helper to check picklability
-    def check_iter_pickle(self, it, seq):
-        itorg = it
-        d = pickle.dumps(it)
-        it = pickle.loads(d)
-        self.assertEqual(type(itorg), type(it))
-        self.assertEqual(list(it), seq)
-
-        #test the iterator after dropping one from it
-        it = pickle.loads(d)
-        try:
-            next(it)
-        except StopIteration:
-            return
-        d = pickle.dumps(it)
-        it = pickle.loads(d)
-        self.assertEqual(list(it), seq[1:])
-
-    def test_import(self):
-        __import__('sys')
-        __import__('time')
-        __import__('string')
-        __import__(name='sys')
-        __import__(name='time', level=0)
-        self.assertRaises(ImportError, __import__, 'spamspam')
-        self.assertRaises(TypeError, __import__, 1, 2, 3, 4)
-        self.assertRaises(ValueError, __import__, '')
-        self.assertRaises(TypeError, __import__, 'sys', name='sys')
-
-    def test_abs(self):
-        # int
-        self.assertEqual(abs(0), 0)
-        self.assertEqual(abs(1234), 1234)
-        self.assertEqual(abs(-1234), 1234)
-        self.assertTrue(abs(-sys.maxsize-1) > 0)
-        # float
-        self.assertEqual(abs(0.0), 0.0)
-        self.assertEqual(abs(3.14), 3.14)
-        self.assertEqual(abs(-3.14), 3.14)
-        # str
-        self.assertRaises(TypeError, abs, 'a')
-        # bool
-        self.assertEqual(abs(True), 1)
-        self.assertEqual(abs(False), 0)
-        # other
-        self.assertRaises(TypeError, abs)
-        self.assertRaises(TypeError, abs, None)
-        class AbsClass(object):
-            def __abs__(self):
-                return -5
-        self.assertEqual(abs(AbsClass()), -5)
-
-    def test_all(self):
-        self.assertEqual(all([2, 4, 6]), True)
-        self.assertEqual(all([2, None, 6]), False)
-        self.assertRaises(RuntimeError, all, [2, TestFailingBool(), 6])
-        self.assertRaises(RuntimeError, all, TestFailingIter())
-        self.assertRaises(TypeError, all, 10)               # Non-iterable
-        self.assertRaises(TypeError, all)                   # No args
-        self.assertRaises(TypeError, all, [2, 4, 6], [])    # Too many args
-        self.assertEqual(all([]), True)                     # Empty iterator
-        self.assertEqual(all([0, TestFailingBool()]), False)# Short-circuit
-        S = [50, 60]
-        self.assertEqual(all(x > 42 for x in S), True)
-        S = [50, 40, 60]
-        self.assertEqual(all(x > 42 for x in S), False)
-
-    def test_any(self):
-        self.assertEqual(any([None, None, None]), False)
-        self.assertEqual(any([None, 4, None]), True)
-        self.assertRaises(RuntimeError, any, [None, TestFailingBool(), 6])
-        self.assertRaises(RuntimeError, any, TestFailingIter())
-        self.assertRaises(TypeError, any, 10)               # Non-iterable
-        self.assertRaises(TypeError, any)                   # No args
-        self.assertRaises(TypeError, any, [2, 4, 6], [])    # Too many args
-        self.assertEqual(any([]), False)                    # Empty iterator
-        self.assertEqual(any([1, TestFailingBool()]), True) # Short-circuit
-        S = [40, 60, 30]
-        self.assertEqual(any(x > 42 for x in S), True)
-        S = [10, 20, 30]
-        self.assertEqual(any(x > 42 for x in S), False)
-
-    def test_ascii(self):
-        # Was: self.assertEqual(ascii(''), "''")  # '\'\'')
-        # Heisenbug on Py2.7?!
-        self.assertEqual(ascii(0), '0')
-        self.assertEqual(ascii(()), '()')
-        self.assertEqual(ascii([]), '[]')
-        self.assertEqual(ascii({}), '{}')
-        a = []
-        a.append(a)
-        self.assertEqual(ascii(a), '[[...]]')
-        a = {}
-        a[0] = a
-        self.assertEqual(ascii(a), '{0: {...}}')
-        # Advanced checks for unicode strings
-        def _check_uni(s):
-            self.assertEqual(ascii(s), repr(s))
-        _check_uni("'")
-        _check_uni('"')
-        _check_uni('"\'')
-        _check_uni('\0')
-        _check_uni('\r\n\t .')
-        # Unprintable non-ASCII characters
-        _check_uni('\x85')
-        _check_uni('\u1fff')
-        _check_uni('\U00012fff')
-        # Lone surrogates
-        _check_uni('\ud800')
-        _check_uni('\udfff')
-
-        # Issue #9804: surrogates should be joined even for printable
-        # wide characters (UCS-2 builds).
-
-        # Fails on Py2.7. Was:
-        # self.assertEqual(ascii('\U0001d121'), "'\\U0001d121'")
-        # # All together
-        # s = "'\0\"\n\r\t abcd\x85é\U00012fff\uD800\U0001D121xxx."
-        # self.assertEqual(ascii(s),
-        #     r"""'\'\x00"\n\r\t abcd\x85\xe9\U00012fff\ud800\U0001d121xxx.'""")
-
-    def test_neg(self):
-        x = -sys.maxsize-1
-        self.assertTrue(isinstance(x, int))
-        self.assertEqual(-x, sys.maxsize+1)
-
-    def test_callable(self):
-        self.assertTrue(callable(len))
-        self.assertFalse(callable("a"))
-        self.assertTrue(callable(callable))
-        self.assertTrue(callable(lambda x, y: x + y))
-        self.assertFalse(callable(__builtins__))
-        def f(): pass
-        self.assertTrue(callable(f))
-
-        class C1(object):   # Was: class C1:  (old-style class on Py2)
-            def meth(self): pass
-        self.assertTrue(callable(C1))
-        c = C1()
-        self.assertTrue(callable(c.meth))
-        self.assertFalse(callable(c))
-
-        # __call__ is looked up on the class, not the instance
-        c.__call__ = None
-        self.assertFalse(callable(c))
-        c.__call__ = lambda self: 0
-        self.assertFalse(callable(c))
-        del c.__call__
-        self.assertFalse(callable(c))
-
-        class C2(object):
-            def __call__(self): pass
-        c2 = C2()
-        self.assertTrue(callable(c2))
-        c2.__call__ = None
-        self.assertTrue(callable(c2))
-        class C3(C2): pass
-        c3 = C3()
-        self.assertTrue(callable(c3))
-
-    def test_chr(self):
-        self.assertEqual(chr(32), ' ')
-        self.assertEqual(chr(65), 'A')
-        self.assertEqual(chr(97), 'a')
-        self.assertEqual(chr(0xff), '\xff')
-        self.assertRaises(ValueError, chr, 1<<24)
-        self.assertRaises(TypeError, chr)
-        self.assertEqual(chr(0x0000FFFF), "\U0000FFFF")
-        self.assertRaises(ValueError, chr, -1)
-        self.assertRaises(ValueError, chr, 0x00110000)
-        self.assertRaises((OverflowError, ValueError), chr, 2**32)
-
-    @unittest.skip('FIXME: skip on narrow builds?')
-    def test_ord_big(self):
-        """
-        These tests seem to fail on OS X (narrow Python build?)
-        """
-        self.assertEqual(chr(sys.maxunicode),
-                         str('\\U0010ffff'.encode("ascii"), 'unicode-escape'))
-        self.assertEqual(ord("\U0000FFFF"), 0x0000FFFF)
-        self.assertEqual(ord("\U00010000"), 0x00010000)
-        self.assertEqual(ord("\U00010001"), 0x00010001)
-        self.assertEqual(ord("\U000FFFFE"), 0x000FFFFE)
-        self.assertEqual(ord("\U000FFFFF"), 0x000FFFFF)
-        self.assertEqual(ord("\U00100000"), 0x00100000)
-        self.assertEqual(ord("\U00100001"), 0x00100001)
-        self.assertEqual(ord("\U0010FFFE"), 0x0010FFFE)
-        self.assertEqual(ord("\U0010FFFF"), 0x0010FFFF)
-
-    @unittest.skip('FIXME: skip on narrow builds?')
-    def test_chr_big(self):
-        """
-        These tests seem to fail on OS X (narrow Python build?)
-        """
-        self.assertEqual(ord(chr(0x10FFFF)), 0x10FFFF)
-        self.assertEqual(chr(0x00010000), "\U00010000")
-        self.assertEqual(chr(0x00010001), "\U00010001")
-        self.assertEqual(chr(0x000FFFFE), "\U000FFFFE")
-        self.assertEqual(chr(0x000FFFFF), "\U000FFFFF")
-        self.assertEqual(chr(0x00100000), "\U00100000")
-        self.assertEqual(chr(0x00100001), "\U00100001")
-        self.assertEqual(chr(0x0010FFFE), "\U0010FFFE")
-        self.assertEqual(chr(0x0010FFFF), "\U0010FFFF")
-
-    def test_compile(self):
-        compile('print(1)\n', '', 'exec')
-        bom = b'\xef\xbb\xbf'
-        compile(bom + b'print(1)\n', '', 'exec')
-        compile(source='pass', filename='?', mode='exec')
-        compile(dont_inherit=0, filename='tmp', source='0', mode='eval')
-        compile('pass', '?', dont_inherit=1, mode='exec')
-        # Fails on Py2.7:
-        # Was: compile(memoryview(b"text"), "name", "exec")
-        self.assertRaises(TypeError, compile)
-        self.assertRaises(ValueError, compile, 'print(42)\n', '<string>', 'badmode')
-        self.assertRaises(ValueError, compile, 'print(42)\n', '<string>', 'single', 0xff)
-        # Raises TypeError in Python < v3.5, ValueError in v3.5:
-        self.assertRaises((TypeError, ValueError), compile, chr(0), 'f', 'exec')
-        self.assertRaises(TypeError, compile, 'pass', '?', 'exec',
-                          mode='eval', source='0', filename='tmp')
-        compile('print("\xe5")\n', '', 'exec')
-        self.assertRaises(ValueError, compile, str('a = 1'), 'f', 'bad')
-
-        # test the optimize argument
-        # These tests fail on Py2.7 ...
-
-        # codestr = '''def f():
-        # """doc"""
-        # try:
-        #     assert False
-        # except AssertionError:
-        #     return (True, f.__doc__)
-        # else:
-        #     return (False, f.__doc__)
-        # '''
-        # def f(): """doc"""
-        # values = [(-1, __debug__, f.__doc__),
-        #           (0, True, 'doc'),
-        #           (1, False, 'doc'),
-        #           (2, False, None)]
-        # for optval, debugval, docstring in values:
-        #     # test both direct compilation and compilation via AST
-        #     codeobjs = []
-        #     codeobjs.append(compile(codestr, "<test>", "exec", optimize=optval))
-        #     tree = ast.parse(codestr)
-        #     codeobjs.append(compile(tree, "<test>", "exec", optimize=optval))
-        #     for code in codeobjs:
-        #         ns = {}
-        #         exec_(code, ns)
-        #         rv = ns['f']()
-        #         self.assertEqual(rv, (debugval, docstring))
-
-    def test_delattr(self):
-        sys.spam = 1
-        delattr(sys, 'spam')
-        self.assertRaises(TypeError, delattr)
-
-    def test_dir(self):
-        # dir(wrong number of arguments)
-        self.assertRaises(TypeError, dir, 42, 42)
-
-        # dir() - local scope
-        local_var = 1
-        self.assertIn('local_var', dir())
-
-        # dir(module)
-        self.assertIn('exit', dir(sys))
-
-        # dir(module_with_invalid__dict__)
-        class Foo(types.ModuleType):
-            __dict__ = 8
-        f = Foo(native_str("foo"))
-        self.assertRaises(TypeError, dir, f)
-
-        # dir(type)
-        self.assertIn("strip", dir(str))
-        self.assertNotIn("__mro__", dir(str))
-
-        # dir(obj)
-        class Foo(object):
-            def __init__(self):
-                self.x = 7
-                self.y = 8
-                self.z = 9
-        f = Foo()
-        self.assertIn("y", dir(f))
-
-        # dir(obj_no__dict__)
-        class Foo(object):
-            __slots__ = []
-        f = Foo()
-        self.assertIn("__repr__", dir(f))
-
-        # dir(obj_no__class__with__dict__)
-        # (an ugly trick to cause getattr(f, "__class__") to fail)
-        class Foo(object):
-            __slots__ = ["__class__", "__dict__"]
-            def __init__(self):
-                self.bar = "wow"
-        f = Foo()
-        self.assertNotIn("__repr__", dir(f))
-        self.assertIn("bar", dir(f))
-
-        # dir(obj_using __dir__)
-        class Foo(object):
-            def __dir__(self):
-                return ["kan", "ga", "roo"]
-        f = Foo()
-        self.assertTrue(dir(f) == ["ga", "kan", "roo"])
-
-        # dir(obj__dir__tuple)
-        # Was:
-        # class Foo(object):
-        #     def __dir__(self):
-        #         return ("b", "c", "a")
-        # res = dir(Foo())
-        # self.assertIsInstance(res, list)
-        # self.assertTrue(res == ["a", "b", "c"])
-
-        # dir(obj__dir__not_sequence)
-        class Foo(object):
-            def __dir__(self):
-                return 7
-        f = Foo()
-        self.assertRaises(TypeError, dir, f)
-
-        # These tests fail on Py2:
-        # # dir(traceback)
-        # try:
-        #     raise IndexError
-        # except:
-        #     self.assertEqual(len(dir(sys.exc_info()[2])), 4)
-        #
-        # # test that object has a __dir__()
-        # self.assertEqual(sorted([].__dir__()), dir([]))
-
-    def test_divmod(self):
-        self.assertEqual(divmod(12, 7), (1, 5))
-        self.assertEqual(divmod(-12, 7), (-2, 2))
-        self.assertEqual(divmod(12, -7), (-2, -2))
-        self.assertEqual(divmod(-12, -7), (1, -5))
-
-        self.assertEqual(divmod(-sys.maxsize-1, -1), (sys.maxsize+1, 0))
-
-        for num, denom, exp_result in [ (3.25, 1.0, (3.0, 0.25)),
-                                        (-3.25, 1.0, (-4.0, 0.75)),
-                                        (3.25, -1.0, (-4.0, -0.75)),
-                                        (-3.25, -1.0, (3.0, -0.25))]:
-            result = divmod(num, denom)
-            self.assertAlmostEqual(result[0], exp_result[0])
-            self.assertAlmostEqual(result[1], exp_result[1])
-
-        self.assertRaises(TypeError, divmod)
-
-    def test_eval(self):
-        self.assertEqual(eval('1+1'), 2)
-        self.assertEqual(eval(' 1+1\n'), 2)
-        globals = {'a': 1, 'b': 2}
-        locals = {'b': 200, 'c': 300}
-        self.assertEqual(eval('a', globals) , 1)
-        self.assertEqual(eval('a', globals, locals), 1)
-        self.assertEqual(eval('b', globals, locals), 200)
-        self.assertEqual(eval('c', globals, locals), 300)
-        globals = {'a': 1, 'b': 2}
-        locals = {'b': 200, 'c': 300}
-        bom = b'\xef\xbb\xbf'
-        self.assertEqual(eval(bom + b'a', globals, locals), 1)
-        self.assertEqual(eval('"\xe5"', globals), "\xe5")
-        self.assertRaises(TypeError, eval)
-        self.assertRaises(TypeError, eval, ())
-        self.assertRaises(SyntaxError, eval, bom[:2] + b'a')
-
-    def test_general_eval(self):
-        # Tests that general mappings can be used for the locals argument
-
-        class M:
-            "Test mapping interface versus possible calls from eval()."
-            def __getitem__(self, key):
-                if key == 'a':
-                    return 12
-                raise KeyError
-            def keys(self):
-                return list('xyz')
-
-        m = M()
-        g = globals()
-        self.assertEqual(eval('a', g, m), 12)
-        self.assertRaises(NameError, eval, 'b', g, m)
-        self.assertEqual(eval('dir()', g, m), list('xyz'))
-        self.assertEqual(eval('globals()', g, m), g)
-        self.assertEqual(eval('locals()', g, m), m)
-        self.assertRaises(TypeError, eval, 'a', m)
-        class A:
-            "Non-mapping"
-            pass
-        m = A()
-        self.assertRaises(TypeError, eval, 'a', g, m)
-
-        # Verify that dict subclasses work as well
-        class D(dict):
-            def __getitem__(self, key):
-                if key == 'a':
-                    return 12
-                return dict.__getitem__(self, key)
-            def keys(self):
-                return list('xyz')
-
-        d = D()
-        self.assertEqual(eval('a', g, d), 12)
-        self.assertRaises(NameError, eval, 'b', g, d)
-        self.assertEqual(eval('dir()', g, d), list('xyz'))
-        self.assertEqual(eval('globals()', g, d), g)
-        self.assertEqual(eval('locals()', g, d), d)
-
-        # Verify locals stores (used by list comps)
-        eval('[locals() for i in (2,3)]', g, d)
-        if PY3:
-            from collections import UserDict
-        else:
-            from UserDict import UserDict
-        eval('[locals() for i in (2,3)]', g, UserDict())
-
-        class SpreadSheet:
-            "Sample application showing nested, calculated lookups."
-            _cells = {}
-            def __setitem__(self, key, formula):
-                self._cells[key] = formula
-            def __getitem__(self, key):
-                return eval(self._cells[key], globals(), self)
-
-        ss = SpreadSheet()
-        ss['a1'] = '5'
-        ss['a2'] = 'a1*6'
-        ss['a3'] = 'a2*7'
-        self.assertEqual(ss['a3'], 210)
-
-        # Verify that dir() catches a non-list returned by eval
-        # SF bug #1004669
-        class C:
-            def __getitem__(self, item):
-                raise KeyError(item)
-            def keys(self):
-                return 1 # used to be 'a' but that's no longer an error
-        self.assertRaises(TypeError, eval, 'dir()', globals(), C())
-
-    def test_exec_(self):
-        g = {}
-        exec_('z = 1', g)
-        if '__builtins__' in g:
-            del g['__builtins__']
-        self.assertEqual(g, {'z': 1})
-
-        exec_('z = 1+1', g)
-        if '__builtins__' in g:
-            del g['__builtins__']
-        self.assertEqual(g, {'z': 2})
-        g = {}
-        l = {}
-
-        with check_warnings():
-            warnings.filterwarnings("ignore", "global statement",
-                    module="<string>")
-            exec_('global a; a = 1; b = 2', g, l)
-        if '__builtins__' in g:
-            del g['__builtins__']
-        if '__builtins__' in l:
-            del l['__builtins__']
-        self.assertEqual((g, l), ({'a': 1}, {'b': 2}))
-
-    def test_exec_globals(self):
-        code = compile("print('Hello World!')", "", "exec")
-        # no builtin function
-        # Was:
-        # self.assertRaisesRegex(NameError, "name 'print' is not defined",
-        #                        exec_, code, {'__builtins__': {}})
-        # Now:
-        self.assertRaises(NameError,
-                          exec_, code, {'__builtins__': {}})
-        # __builtins__ must be a mapping type
-        # Was:
-        # self.assertRaises(TypeError,
-        #                   exec_, code, {'__builtins__': 123})
-        # Raises a NameError again on Py2
-
-        # no __build_class__ function
-        code = compile("class A: pass", "", "exec")
-        # Was:
-        # self.assertRaisesRegex(NameError, "__build_class__ not found",
-        #                        exec_, code, {'__builtins__': {}})
-        self.assertRaises(NameError,
-                          exec_, code, {'__builtins__': {}})
-
-        class frozendict_error(Exception):
-            pass
-
-        class frozendict(dict):
-            def __setitem__(self, key, value):
-                raise frozendict_error("frozendict is readonly")
-
-        # This test seems to fail with "TypeError: 'module' object is not iterable":
-        # # read-only builtins
-        # frozen_builtins = frozendict(__builtins__)
-        # code = compile("__builtins__['superglobal']=2; print(superglobal)", "test", "exec")
-        # self.assertRaises(frozendict_error,
-        #                   exec_, code, {'__builtins__': frozen_builtins})
-
-        # read-only globals
-        namespace = frozendict({})
-        code = compile("x=1", "test", "exec")
-        self.assertRaises(frozendict_error,
-                          exec_, code, namespace)
-
-    def test_exec_redirected(self):
-        savestdout = sys.stdout
-        sys.stdout = None # Whatever that cannot flush()
-        try:
-            # Used to raise SystemError('error return without exception set')
-            exec_('a')
-        except NameError:
-            pass
-        finally:
-            sys.stdout = savestdout
-
-    def test_filter(self):
-        self.assertEqual(list(filter(lambda c: 'a' <= c <= 'z', 'Hello World')), list('elloorld'))
-        self.assertEqual(list(filter(None, [1, 'hello', [], [3], '', None, 9, 0])), [1, 'hello', [3], 9])
-        self.assertEqual(list(filter(lambda x: x > 0, [1, -3, 9, 0, 2])), [1, 9, 2])
-        self.assertEqual(list(filter(None, Squares(10))), [1, 4, 9, 16, 25, 36, 49, 64, 81])
-        self.assertEqual(list(filter(lambda x: x%2, Squares(10))), [1, 9, 25, 49, 81])
-        def identity(item):
-            return 1
-        filter(identity, Squares(5))
-        self.assertRaises(TypeError, filter)
-        class BadSeq(object):
-            def __getitem__(self, index):
-                if index<4:
-                    return 42
-                raise ValueError
-        self.assertRaises(ValueError, list, filter(lambda x: x, BadSeq()))
-        def badfunc():
-            pass
-        self.assertRaises(TypeError, list, filter(badfunc, range(5)))
-
-        # test bltinmodule.c::filtertuple()
-        self.assertEqual(list(filter(None, (1, 2))), [1, 2])
-        self.assertEqual(list(filter(lambda x: x>=3, (1, 2, 3, 4))), [3, 4])
-        self.assertRaises(TypeError, list, filter(42, (1, 2)))
-
-    @expectedFailurePY2
-    def test_filter_pickle(self):
-        f1 = filter(filter_char, "abcdeabcde")
-        f2 = filter(filter_char, "abcdeabcde")
-        self.check_iter_pickle(f1, list(f2))
-
-    def test_getattr(self):
-        self.assertTrue(getattr(sys, 'stdout') is sys.stdout)
-        self.assertRaises(TypeError, getattr, sys, 1)
-        self.assertRaises(TypeError, getattr, sys, 1, "foo")
-        self.assertRaises(TypeError, getattr)
-        # These tests fail on Py2:
-        # self.assertRaises(AttributeError, getattr, sys, chr(sys.maxunicode))
-        # unicode surrogates are not encodable to the default encoding (utf8)
-        # self.assertRaises(AttributeError, getattr, 1, "\uDAD1\uD51E")
-        # This test fails on Py2
-
-    def test_hasattr(self):
-        self.assertTrue(hasattr(sys, 'stdout'))
-        self.assertRaises(TypeError, hasattr, sys, 1)
-        self.assertRaises(TypeError, hasattr)
-        # Fails on Py2:
-        # self.assertEqual(False, hasattr(sys, chr(sys.maxunicode)))
-
-        # Check that hasattr propagates all exceptions outside of
-        # AttributeError.
-        class A(object):
-            def __getattr__(self, what):
-                raise SystemExit
-        self.assertRaises(SystemExit, hasattr, A(), "b")
-        class B(object):
-            def __getattr__(self, what):
-                raise ValueError
-        # Was: self.assertRaises(ValueError, hasattr, B(), "b")
-        # Fails on Py2
-
-    def test_hash(self):
-        hash(None)
-        self.assertEqual(hash(1), hash(1))
-        self.assertEqual(hash(1), hash(1.0))
-        hash('spam')
-        self.assertEqual(hash('spam'), hash(b'spam'))
-        hash((0,1,2,3))
-        def f(): pass
-        self.assertRaises(TypeError, hash, [])
-        self.assertRaises(TypeError, hash, {})
-        # Bug 1536021: Allow hash to return long objects
-        class X:
-            def __hash__(self):
-                return 2**100
-        self.assertTrue(isinstance(hash(X()), int))
-        class Z(int):
-            def __hash__(self):
-                return self
-        self.assertEqual(hash(Z(42)), hash(42))
-
-    def test_hex(self):
-        self.assertEqual(hex(16), '0x10')
-        self.assertEqual(hex(-16), '-0x10')
-        self.assertRaises(TypeError, hex, {})
-
-    def test_id(self):
-        id(None)
-        id(1)
-        id(1.0)
-        id('spam')
-        id((0,1,2,3))
-        id([0,1,2,3])
-        id({'spam': 1, 'eggs': 2, 'ham': 3})
-
-    # Test input() later, alphabetized as if it were raw_input
-
-    def test_iter(self):
-        self.assertRaises(TypeError, iter)
-        self.assertRaises(TypeError, iter, 42, 42)
-        lists = [("1", "2"), ["1", "2"], "12"]
-        for l in lists:
-            i = iter(l)
-            self.assertEqual(next(i), '1')
-            self.assertEqual(next(i), '2')
-            self.assertRaises(StopIteration, next, i)
-
-    def test_isinstance(self):
-        class C:
-            pass
-        class D(C):
-            pass
-        class E:
-            pass
-        c = C()
-        d = D()
-        e = E()
-        self.assertTrue(isinstance(c, C))
-        self.assertTrue(isinstance(d, C))
-        self.assertTrue(not isinstance(e, C))
-        self.assertTrue(not isinstance(c, D))
-        self.assertTrue(not isinstance('foo', E))
-        self.assertRaises(TypeError, isinstance, E, 'foo')
-        self.assertRaises(TypeError, isinstance)
-
-    def test_issubclass(self):
-        class C:
-            pass
-        class D(C):
-            pass
-        class E:
-            pass
-        c = C()
-        d = D()
-        e = E()
-        self.assertTrue(issubclass(D, C))
-        self.assertTrue(issubclass(C, C))
-        self.assertTrue(not issubclass(C, D))
-        self.assertRaises(TypeError, issubclass, 'foo', E)
-        self.assertRaises(TypeError, issubclass, E, 'foo')
-        self.assertRaises(TypeError, issubclass)
-
-    def test_len(self):
-        self.assertEqual(len('123'), 3)
-        self.assertEqual(len(()), 0)
-        self.assertEqual(len((1, 2, 3, 4)), 4)
-        self.assertEqual(len([1, 2, 3, 4]), 4)
-        self.assertEqual(len({}), 0)
-        self.assertEqual(len({'a':1, 'b': 2}), 2)
-        class BadSeq:
-            def __len__(self):
-                raise ValueError
-        self.assertRaises(ValueError, len, BadSeq())
-        class InvalidLen:
-            def __len__(self):
-                return None
-        self.assertRaises(TypeError, len, InvalidLen())
-        class FloatLen:
-            def __len__(self):
-                return 4.5
-        self.assertRaises(TypeError, len, FloatLen())
-        class HugeLen:
-            def __len__(self):
-                return sys.maxsize + 1
-        # Was: self.assertRaises(OverflowError, len, HugeLen())
-        class NoLenMethod(object): pass
-        self.assertRaises(TypeError, len, NoLenMethod())
-
-    def test_map(self):
-        self.assertEqual(
-            list(map(lambda x: x*x, range(1,4))),
-            [1, 4, 9]
-        )
-        try:
-            from math import sqrt
-        except ImportError:
-            def sqrt(x):
-                return pow(x, 0.5)
-        self.assertEqual(
-            list(map(lambda x: list(map(sqrt, x)), [[16, 4], [81, 9]])),
-            [[4.0, 2.0], [9.0, 3.0]]
-        )
-        self.assertEqual(
-            list(map(lambda x, y: x+y, [1,3,2], [9,1,4])),
-            [10, 4, 6]
-        )
-
-        def plus(*v):
-            accu = 0
-            for i in v: accu = accu + i
-            return accu
-        self.assertEqual(
-            list(map(plus, [1, 3, 7])),
-            [1, 3, 7]
-        )
-        self.assertEqual(
-            list(map(plus, [1, 3, 7], [4, 9, 2])),
-            [1+4, 3+9, 7+2]
-        )
-        self.assertEqual(
-            list(map(plus, [1, 3, 7], [4, 9, 2], [1, 1, 0])),
-            [1+4+1, 3+9+1, 7+2+0]
-        )
-        self.assertEqual(
-            list(map(int, Squares(10))),
-            [0, 1, 4, 9, 16, 25, 36, 49, 64, 81]
-        )
-        def Max(a, b):
-            if a is None:
-                return b
-            if b is None:
-                return a
-            return max(a, b)
-        self.assertEqual(
-            list(map(Max, Squares(3), Squares(2))),
-            [0, 1]
-        )
-        self.assertRaises(TypeError, map)
-        self.assertRaises(TypeError, map, lambda x: x, 42)
-        class BadSeq:
-            def __iter__(self):
-                raise ValueError
-                yield None
-        self.assertRaises(ValueError, list, map(lambda x: x, BadSeq()))
-        def badfunc(x):
-            raise RuntimeError
-        self.assertRaises(RuntimeError, list, map(badfunc, range(5)))
-
-    @expectedFailurePY2
-    def test_map_pickle(self):
-        m1 = map(map_char, "Is this the real life?")
-        m2 = map(map_char, "Is this the real life?")
-        self.check_iter_pickle(m1, list(m2))
-
-    def test_max(self):
-        self.assertEqual(max('123123'), '3')
-        self.assertEqual(max(1, 2, 3), 3)
-        self.assertEqual(max((1, 2, 3, 1, 2, 3)), 3)
-        self.assertEqual(max([1, 2, 3, 1, 2, 3]), 3)
-
-        self.assertEqual(max(1, 2, 3.0), 3.0)
-        self.assertEqual(max(1, 2.0, 3), 3)
-        self.assertEqual(max(1.0, 2, 3), 3)
-
-        for stmt in (
-            "max(key=int)",                 # no args
-            "max(1, key=int)",              # single arg not iterable
-            "max(1, 2, keystone=int)",      # wrong keyword
-            "max(1, 2, key=int, abc=int)",  # two many keywords
-            "max(1, 2, key=1)",             # keyfunc is not callable
-            ):
-            try:
-                exec_(stmt, globals())
-            except TypeError:
-                pass
-            else:
-                self.fail(stmt)
-
-        self.assertEqual(max((1,), key=neg), 1)     # one elem iterable
-        self.assertEqual(max((1,2), key=neg), 1)    # two elem iterable
-        self.assertEqual(max(1, 2, key=neg), 1)     # two elems
-
-        data = [random.randrange(200) for i in range(100)]
-        keys = dict((elem, random.randrange(50)) for elem in data)
-        f = keys.__getitem__
-        self.assertEqual(max(data, key=f),
-                         sorted(reversed(data), key=f)[-1])
-
-        self.assertEqual(max([], default=5), 5)
-        with self.assertRaises(TypeError):
-            max(None, default=5)
-        with self.assertRaises(TypeError):
-            max(1, 2, default=0)
-        self.assertEqual(max([], default=0), 0)
-        self.assertIs(max([], default=None), None)
-
-    def test_min(self):
-        self.assertEqual(min('123123'), '1')
-        self.assertEqual(min(1, 2, 3), 1)
-        self.assertEqual(min((1, 2, 3, 1, 2, 3)), 1)
-        self.assertEqual(min([1, 2, 3, 1, 2, 3]), 1)
-
-        self.assertEqual(min(1, 2, 3.0), 1)
-        self.assertEqual(min(1, 2.0, 3), 1)
-        self.assertEqual(min(1.0, 2, 3), 1.0)
-
-        self.assertRaises(TypeError, min)
-        self.assertRaises(TypeError, min, 42)
-        self.assertRaises(ValueError, min, ())
-        class BadSeq:
-            def __getitem__(self, index):
-                raise ValueError
-        self.assertRaises(ValueError, min, BadSeq())
-        self.assertEqual(max(x for x in [5, 4, 3]), 5)
-
-        for stmt in (
-            "min(key=int)",                 # no args
-            "min(1, key=int)",              # single arg not iterable
-            "min(1, 2, keystone=int)",      # wrong keyword
-            "min(1, 2, key=int, abc=int)",  # two many keywords
-            "min(1, 2, key=1)",             # keyfunc is not callable
-            ):
-            try:
-                exec_(stmt, globals())
-            except TypeError:
-                pass
-            else:
-                self.fail(stmt)
-
-        self.assertEqual(min((1,), key=neg), 1)     # one elem iterable
-        self.assertEqual(min((1,2), key=neg), 2)    # two elem iterable
-        self.assertEqual(min(1, 2, key=neg), 2)     # two elems
-
-        data = [random.randrange(200) for i in range(100)]
-        keys = dict((elem, random.randrange(50)) for elem in data)
-        f = keys.__getitem__
-        self.assertEqual(min(data, key=f),
-                         sorted(data, key=f)[0])
-        self.assertEqual(min([], default=5), 5)
-        self.assertEqual(min([], default=0), 0)
-        self.assertIs(min([], default=None), None)
-        with self.assertRaises(TypeError):
-            max(None, default=5)
-        with self.assertRaises(TypeError):
-            max(1, 2, default=0)
-
-        # Test iterables that can only be looped once #510
-        self.assertEqual(min(x for x in [5]), 5)
-
-    def test_next(self):
-        it = iter(range(2))
-        self.assertEqual(next(it), 0)
-        self.assertEqual(next(it), 1)
-        self.assertRaises(StopIteration, next, it)
-        self.assertRaises(StopIteration, next, it)
-        self.assertEqual(next(it, 42), 42)
-
-        class Iter(object):
-            def __iter__(self):
-                return self
-            def __next__(self):
-                raise StopIteration
-
-        # Was: it = iter(Iter())
-        # Needs this on Py2:
-        Iter = implements_iterator(Iter)
-        it = iter(Iter())
-        self.assertEqual(next(it, 42), 42)
-        self.assertRaises(StopIteration, next, it)
-
-        def gen():
-            yield 1
-            return
-
-        it = gen()
-        self.assertEqual(next(it), 1)
-        self.assertRaises(StopIteration, next, it)
-        self.assertEqual(next(it, 42), 42)
-
-    def test_oct(self):
-        self.assertEqual(oct(100), '0o144')
-        self.assertEqual(oct(-100), '-0o144')
-        self.assertRaises(TypeError, oct, ())
-
-    def write_testfile(self):
-        # NB the first 4 lines are also used to test input, below
-        fp = open(TESTFN, 'w')
-        try:
-            fp.write('1+1\n')
-            fp.write('The quick brown fox jumps over the lazy dog')
-            fp.write('.\n')
-            fp.write('Dear John\n')
-            fp.write('XXX'*100)
-            fp.write('YYY'*100)
-        finally:
-            fp.close()
-
-    def test_open(self):
-        self.write_testfile()
-        fp = open(TESTFN, 'r')
-        try:
-            self.assertEqual(fp.readline(4), '1+1\n')
-            self.assertEqual(fp.readline(), 'The quick brown fox jumps over the lazy dog.\n')
-            self.assertEqual(fp.readline(4), 'Dear')
-            self.assertEqual(fp.readline(100), ' John\n')
-            self.assertEqual(fp.read(300), 'XXX'*100)
-            self.assertEqual(fp.read(1000), 'YYY'*100)
-        finally:
-            fp.close()
-            unlink(TESTFN)
-
-    def test_open_default_encoding(self):
-        old_environ = dict(os.environ)
-        try:
-            # try to get a user preferred encoding different than the current
-            # locale encoding to check that open() uses the current locale
-            # encoding and not the user preferred encoding
-            for key in ('LC_ALL', 'LANG', 'LC_CTYPE'):
-                if key in os.environ:
-                    del os.environ[key]
-
-            self.write_testfile()
-            current_locale_encoding = locale.getpreferredencoding(False)
-            fp = open(TESTFN, 'w')
-            try:
-                self.assertEqual(fp.encoding, current_locale_encoding)
-            finally:
-                fp.close()
-                unlink(TESTFN)
-        finally:
-            os.environ.clear()
-            os.environ.update(old_environ)
-
-    def test_ord(self):
-        self.assertEqual(ord(' '), 32)
-        self.assertEqual(ord('A'), 65)
-        self.assertEqual(ord('a'), 97)
-        self.assertEqual(ord('\x80'), 128)
-        self.assertEqual(ord('\xff'), 255)
-
-        self.assertEqual(ord(b' '), 32)
-        self.assertEqual(ord(b'A'), 65)
-        self.assertEqual(ord(b'a'), 97)
-        self.assertEqual(ord(b'\x80'), 128)
-        self.assertEqual(ord(b'\xff'), 255)
-
-        self.assertEqual(ord(chr(sys.maxunicode)), sys.maxunicode)
-        self.assertRaises(TypeError, ord, 42)
-
-    def test_pow(self):
-        self.assertEqual(pow(0,0), 1)
-        self.assertEqual(pow(0,1), 0)
-        self.assertEqual(pow(1,0), 1)
-        self.assertEqual(pow(1,1), 1)
-
-        self.assertEqual(pow(2,0), 1)
-        self.assertEqual(pow(2,10), 1024)
-        self.assertEqual(pow(2,20), 1024*1024)
-        self.assertEqual(pow(2,30), 1024*1024*1024)
-
-        self.assertEqual(pow(-2,0), 1)
-        self.assertEqual(pow(-2,1), -2)
-        self.assertEqual(pow(-2,2), 4)
-        self.assertEqual(pow(-2,3), -8)
-
-        self.assertAlmostEqual(pow(0.,0), 1.)
-        self.assertAlmostEqual(pow(0.,1), 0.)
-        self.assertAlmostEqual(pow(1.,0), 1.)
-        self.assertAlmostEqual(pow(1.,1), 1.)
-
-        self.assertAlmostEqual(pow(2.,0), 1.)
-        self.assertAlmostEqual(pow(2.,10), 1024.)
-        self.assertAlmostEqual(pow(2.,20), 1024.*1024.)
-        self.assertAlmostEqual(pow(2.,30), 1024.*1024.*1024.)
-
-        self.assertAlmostEqual(pow(-2.,0), 1.)
-        self.assertAlmostEqual(pow(-2.,1), -2.)
-        self.assertAlmostEqual(pow(-2.,2), 4.)
-        self.assertAlmostEqual(pow(-2.,3), -8.)
-
-        for x in 2, int(2), 2.0:
-            for y in 10, int(10), 10.0:
-                for z in 1000, int(1000), 1000.0:
-                    if isinstance(x, float) or \
-                       isinstance(y, float) or \
-                       isinstance(z, float):
-                        self.assertRaises(TypeError, pow, x, y, z)
-                    else:
-                        self.assertAlmostEqual(pow(x, y, z), 24.0)
-
-        self.assertAlmostEqual(pow(-1, 0.5), 1j)
-        self.assertAlmostEqual(pow(-1, 1/3), 0.5 + 0.8660254037844386j)
-
-        # Raises TypeError in Python < v3.5, ValueError in v3.5:
-        self.assertRaises((TypeError, ValueError), pow, -1, -2, 3)
-        self.assertRaises(ValueError, pow, 1, 2, 0)
-
-        self.assertRaises(TypeError, pow)
-
-    def test_input(self):
-        self.write_testfile()
-        fp = open(TESTFN, 'r')
-        savestdin = sys.stdin
-        savestdout = sys.stdout # Eats the echo
-        try:
-            sys.stdin = fp
-            sys.stdout = BitBucket()
-            self.assertEqual(input(), "1+1")
-            self.assertEqual(input(), 'The quick brown fox jumps over the lazy dog.')
-            self.assertEqual(input('testing\n'), 'Dear John')
-
-            # SF 1535165: don't segfault on closed stdin
-            # sys.stdout must be a regular file for triggering
-            sys.stdout = savestdout
-            sys.stdin.close()
-            self.assertRaises(ValueError, input)
-
-            sys.stdout = BitBucket()
-            sys.stdin = io.StringIO("NULL\0")
-            self.assertRaises(TypeError, input, 42, 42)
-            sys.stdin = io.StringIO("    'whitespace'")
-            self.assertEqual(input(), "    'whitespace'")
-            sys.stdin = io.StringIO()
-            self.assertRaises(EOFError, input)
-
-            del sys.stdout
-            self.assertRaises(RuntimeError, input, 'prompt')
-            del sys.stdin
-            self.assertRaises(RuntimeError, input, 'prompt')
-        finally:
-            sys.stdin = savestdin
-            sys.stdout = savestdout
-            fp.close()
-            unlink(TESTFN)
-
-    @expectedFailurePY2
-    @unittest.skipUnless(pty, "the pty and signal modules must be available")
-    def check_input_tty(self, prompt, terminal_input, stdio_encoding=None):
-        if not sys.stdin.isatty() or not sys.stdout.isatty():
-            self.skipTest("stdin and stdout must be ttys")
-        r, w = os.pipe()
-        try:
-            pid, fd = pty.fork()
-        except (OSError, AttributeError) as e:
-            os.close(r)
-            os.close(w)
-            self.skipTest("pty.fork() raised {0}".format(e))
-        if pid == 0:
-            # Child
-            try:
-                # Make sure we don't get stuck if there's a problem
-                signal.alarm(2)
-                os.close(r)
-                # Check the error handlers are accounted for
-                if stdio_encoding:
-                    sys.stdin = io.TextIOWrapper(sys.stdin.detach(),
-                                                 encoding=stdio_encoding,
-                                                 errors='surrogateescape')
-                    sys.stdout = io.TextIOWrapper(sys.stdout.detach(),
-                                                  encoding=stdio_encoding,
-                                                  errors='replace')
-                with open(w, "w") as wpipe:
-                    print("tty =", sys.stdin.isatty() and sys.stdout.isatty(), file=wpipe)
-                    print(ascii(input(prompt)), file=wpipe)
-            except:
-                traceback.print_exc()
-            finally:
-                # We don't want to return to unittest...
-                os._exit(0)
-        # Parent
-        os.close(w)
-        os.write(fd, terminal_input + b"\r\n")
-        # Get results from the pipe
-        with open(r, "r") as rpipe:
-            lines = []
-            while True:
-                line = rpipe.readline().strip()
-                if line == "":
-                    # The other end was closed => the child exited
-                    break
-                lines.append(line)
-        # Check the result was got and corresponds to the user's terminal input
-        if len(lines) != 2:
-            # Something went wrong, try to get at stderr
-            with open(fd, "r", encoding="ascii", errors="ignore") as child_output:
-                self.fail("got %d lines in pipe but expected 2, child output was:\n%s"
-                          % (len(lines), child_output.read()))
-        os.close(fd)
-        # Check we did exercise the GNU readline path
-        self.assertIn(lines[0], set(['tty = True', 'tty = False']))
-        if lines[0] != 'tty = True':
-            self.skipTest("standard IO in should have been a tty")
-        input_result = eval(lines[1])   # ascii() -> eval() roundtrip
-        if stdio_encoding:
-            expected = terminal_input.decode(stdio_encoding, 'surrogateescape')
-        else:
-            expected = terminal_input.decode(sys.stdin.encoding)  # what else?
-        self.assertEqual(input_result, expected)
-
-    @expectedFailurePY26
-    def test_input_tty(self):
-        # Test input() functionality when wired to a tty (the code path
-        # is different and invokes GNU readline if available).
-        self.check_input_tty("prompt", b"quux")
-
-    @expectedFailurePY26
-    def test_input_tty_non_ascii(self):
-        # Check stdin/stdout encoding is used when invoking GNU readline
-        self.check_input_tty("prompté", b"quux\xe9", "utf-8")
-
-    @expectedFailurePY26
-    def test_input_tty_non_ascii_unicode_errors(self):
-        # Check stdin/stdout error handler is used when invoking GNU readline
-        self.check_input_tty("prompté", b"quux\xe9", "ascii")
-
-    # test_int(): see test_int.py for tests of built-in function int().
-
-    def test_repr(self):
-        # Was: self.assertEqual(repr(''), "\'\'")
-        # Why is this failing on Py2.7? A Heisenbug ...
-        self.assertEqual(repr(0), '0')
-        self.assertEqual(repr(()), '()')
-        self.assertEqual(repr([]), '[]')
-        self.assertEqual(repr({}), '{}')
-
-        # Future versions of the above:
-        self.assertEqual(repr(str('')), '\'\'')
-        self.assertEqual(repr(int(0)), '0')
-        self.assertEqual(repr(dict({})), '{}')
-        self.assertEqual(repr(dict()), '{}')
-
-        a = []
-        a.append(a)
-        self.assertEqual(repr(a), '[[...]]')
-        a = {}
-        a[0] = a
-        self.assertEqual(repr(a), '{0: {...}}')
-
-    @expectedFailurePY2
-    def test_round(self):
-        self.assertEqual(round(0.0), 0.0)
-        # Was: self.assertEqual(type(round(0.0)), int)
-        # Now:
-        self.assertTrue(isinstance(round(0.0), int))
-        self.assertEqual(round(1.0), 1.0)
-        self.assertEqual(round(10.0), 10.0)
-        self.assertEqual(round(1000000000.0), 1000000000.0)
-        self.assertEqual(round(1e20), 1e20)
-
-        self.assertEqual(round(-1.0), -1.0)
-        self.assertEqual(round(-10.0), -10.0)
-        self.assertEqual(round(-1000000000.0), -1000000000.0)
-        self.assertEqual(round(-1e20), -1e20)
-
-        self.assertEqual(round(0.1), 0.0)
-        self.assertEqual(round(1.1), 1.0)
-        self.assertEqual(round(10.1), 10.0)
-        self.assertEqual(round(1000000000.1), 1000000000.0)
-
-        self.assertEqual(round(-1.1), -1.0)
-        self.assertEqual(round(-10.1), -10.0)
-        self.assertEqual(round(-1000000000.1), -1000000000.0)
-
-        self.assertEqual(round(0.9), 1.0)
-        self.assertEqual(round(9.9), 10.0)
-        self.assertEqual(round(999999999.9), 1000000000.0)
-
-        self.assertEqual(round(-0.9), -1.0)
-        self.assertEqual(round(-9.9), -10.0)
-        self.assertEqual(round(-999999999.9), -1000000000.0)
-
-        self.assertEqual(round(-8.0, -1), -10.0)
-        self.assertEqual(type(round(-8.0, -1)), float)
-
-        self.assertEqual(type(round(-8.0, 0)), float)
-        self.assertEqual(type(round(-8.0, 1)), float)
-
-        # Check even / odd rounding behaviour
-        self.assertEqual(round(5.5), 6)
-        self.assertEqual(round(6.5), 6)
-        self.assertEqual(round(-5.5), -6)
-        self.assertEqual(round(-6.5), -6)
-
-        # Check behavior on ints
-        self.assertEqual(round(0), 0)
-        self.assertEqual(round(8), 8)
-        self.assertEqual(round(-8), -8)
-        # Was:
-        # self.assertEqual(type(round(0)), int)
-        # self.assertEqual(type(round(-8, -1)), int)
-        # self.assertEqual(type(round(-8, 0)), int)
-        # self.assertEqual(type(round(-8, 1)), int)
-        # Now:
-        self.assertTrue(isinstance(round(0), int))
-        self.assertTrue(isinstance(round(-8, -1), int))
-        self.assertTrue(isinstance(round(-8, 0), int))
-        self.assertTrue(isinstance(round(-8, 1), int))
-
-        # test new kwargs
-        self.assertEqual(round(number=-8.0, ndigits=-1), -10.0)
-
-        self.assertRaises(TypeError, round)
-
-        # test generic rounding delegation for reals
-        class TestRound:
-            def __round__(self):
-                return 23
-
-        class TestNoRound:
-            pass
-
-        self.assertEqual(round(TestRound()), 23)
-
-        self.assertRaises(TypeError, round, 1, 2, 3)
-        self.assertRaises(TypeError, round, TestNoRound())
-
-        t = TestNoRound()
-        t.__round__ = lambda *args: args
-        self.assertRaises(TypeError, round, t)
-        self.assertRaises(TypeError, round, t, 0)
-
-    # # Some versions of glibc for alpha have a bug that affects
-    # # float -> integer rounding (floor, ceil, rint, round) for
-    # # values in the range [2**52, 2**53).  See:
-    # #
-    # #   http://sources.redhat.com/bugzilla/show_bug.cgi?id=5350
-    # #
-    # # We skip this test on Linux/alpha if it would fail.
-    # linux_alpha = (platform.system().startswith('Linux') and
-    #                platform.machine().startswith('alpha'))
-    # system_round_bug = round(5e15+1) != 5e15+1
-    # @unittest.skipIf(PY26)linux_alpha and system_round_bug,
-    #                  "test will fail;  failure is probably due to a "
-    #                  "buggy system round function")
-    @skip26
-    def test_round_large(self):
-        # Issue #1869: integral floats should remain unchanged
-        self.assertEqual(round(5e15-1), 5e15-1)
-        self.assertEqual(round(5e15), 5e15)
-        self.assertEqual(round(5e15+1), 5e15+1)
-        self.assertEqual(round(5e15+2), 5e15+2)
-        self.assertEqual(round(5e15+3), 5e15+3)
-
-    def test_setattr(self):
-        setattr(sys, 'spam', 1)
-        self.assertEqual(sys.spam, 1)
-        self.assertRaises(TypeError, setattr, sys, 1, 'spam')
-        self.assertRaises(TypeError, setattr)
-
-    # test_str(): see test_unicode.py and test_bytes.py for str() tests.
-
-    def test_sum(self):
-        self.assertEqual(sum([]), 0)
-        self.assertEqual(sum(list(range(2,8))), 27)
-        self.assertEqual(sum(iter(list(range(2,8)))), 27)
-        self.assertEqual(sum(Squares(10)), 285)
-        self.assertEqual(sum(iter(Squares(10))), 285)
-        self.assertEqual(sum([[1], [2], [3]], []), [1, 2, 3])
-
-        self.assertRaises(TypeError, sum)
-        self.assertRaises(TypeError, sum, 42)
-        self.assertRaises(TypeError, sum, ['a', 'b', 'c'])
-        self.assertRaises(TypeError, sum, ['a', 'b', 'c'], '')
-        self.assertRaises(TypeError, sum, [b'a', b'c'], b'')
-        # Was:
-        # values = [bytearray(b'a'), bytearray(b'b')]
-        # self.assertRaises(TypeError, sum, values, bytearray(b''))
-        # Currently fails on Py2 -- i.e. sum(values, bytearray(b'')) is allowed
-        self.assertRaises(TypeError, sum, [[1], [2], [3]])
-        self.assertRaises(TypeError, sum, [{2:3}])
-        self.assertRaises(TypeError, sum, [{2:3}]*2, {2:3})
-
-        class BadSeq:
-            def __getitem__(self, index):
-                raise ValueError
-        self.assertRaises(ValueError, sum, BadSeq())
-
-        empty = []
-        sum(([x] for x in range(10)), empty)
-        self.assertEqual(empty, [])
-
-    def test_type(self):
-        self.assertEqual(type(''),  type('123'))
-        self.assertNotEqual(type(''), type(()))
-
-    # We don't want self in vars(), so these are static methods
-
-    @staticmethod
-    def get_vars_f0():
-        return vars()
-
-    @staticmethod
-    def get_vars_f2():
-        BuiltinTest.get_vars_f0()
-        a = 1
-        b = 2
-        return vars()
-
-    class C_get_vars(object):
-        def getDict(self):
-            return {'a':2}
-        __dict__ = property(fget=getDict)
-
-    def test_vars(self):
-        self.assertEqual(set(vars()), set(dir()))
-        self.assertEqual(set(vars(sys)), set(dir(sys)))
-        self.assertEqual(self.get_vars_f0(), {})
-        self.assertEqual(self.get_vars_f2(), {'a': 1, 'b': 2})
-        self.assertRaises(TypeError, vars, 42, 42)
-        self.assertRaises(TypeError, vars, 42)
-        self.assertEqual(vars(self.C_get_vars()), {'a':2})
-
-    def test_zip(self):
-        a = (1, 2, 3)
-        b = (4, 5, 6)
-        t = [(1, 4), (2, 5), (3, 6)]
-        self.assertEqual(list(zip(a, b)), t)
-        b = [4, 5, 6]
-        self.assertEqual(list(zip(a, b)), t)
-        b = (4, 5, 6, 7)
-        self.assertEqual(list(zip(a, b)), t)
-        class I:
-            def __getitem__(self, i):
-                if i < 0 or i > 2: raise IndexError
-                return i + 4
-        self.assertEqual(list(zip(a, I())), t)
-        self.assertEqual(list(zip()), [])
-        self.assertEqual(list(zip(*[])), [])
-        self.assertRaises(TypeError, zip, None)
-        class G:
-            pass
-        self.assertRaises(TypeError, zip, a, G())
-        self.assertRaises(RuntimeError, zip, a, TestFailingIter())
-
-        # Make sure zip doesn't try to allocate a billion elements for the
-        # result list when one of its arguments doesn't say how long it is.
-        # A MemoryError is the most likely failure mode.
-        class SequenceWithoutALength:
-            def __getitem__(self, i):
-                if i == 5:
-                    raise IndexError
-                else:
-                    return i
-        self.assertEqual(
-            list(zip(SequenceWithoutALength(), range(2**30))),
-            list(enumerate(range(5)))
-        )
-
-        class BadSeq:
-            def __getitem__(self, i):
-                if i == 5:
-                    raise ValueError
-                else:
-                    return i
-        self.assertRaises(ValueError, list, zip(BadSeq(), BadSeq()))
-
-    @expectedFailurePY2
-    def test_zip_pickle(self):
-        a = (1, 2, 3)
-        b = (4, 5, 6)
-        t = [(1, 4), (2, 5), (3, 6)]
-        z1 = zip(a, b)
-        self.check_iter_pickle(z1, t)
-
-    def test_format(self):
-        # Test the basic machinery of the format() builtin.  Don't test
-        #  the specifics of the various formatters
-        self.assertEqual(format(3, ''), '3')
-
-        # Returns some classes to use for various tests.  There's
-        #  an old-style version, and a new-style version
-        def classes_new():
-            class A(object):
-                def __init__(self, x):
-                    self.x = x
-                def __format__(self, format_spec):
-                    return str(self.x) + format_spec
-            class DerivedFromA(A):
-                pass
-
-            class Simple(object): pass
-            class DerivedFromSimple(Simple):
-                def __init__(self, x):
-                    self.x = x
-                def __format__(self, format_spec):
-                    return str(self.x) + format_spec
-            class DerivedFromSimple2(DerivedFromSimple): pass
-            return A, DerivedFromA, DerivedFromSimple, DerivedFromSimple2
-
-        def class_test(A, DerivedFromA, DerivedFromSimple, DerivedFromSimple2):
-            self.assertEqual(format(A(3), 'spec'), '3spec')
-            self.assertEqual(format(DerivedFromA(4), 'spec'), '4spec')
-            self.assertEqual(format(DerivedFromSimple(5), 'abc'), '5abc')
-            self.assertEqual(format(DerivedFromSimple2(10), 'abcdef'),
-                             '10abcdef')
-
-        class_test(*classes_new())
-
-        def empty_format_spec(value):
-            # test that:
-            #  format(x, '') == str(x)
-            #  format(x) == str(x)
-            self.assertEqual(format(value, ""), str(value))
-            self.assertEqual(format(value), str(value))
-
-        # for builtin types, format(x, "") == str(x)
-        empty_format_spec(17**13)
-        empty_format_spec(1.0)
-        empty_format_spec(3.1415e104)
-        empty_format_spec(-3.1415e104)
-        empty_format_spec(3.1415e-104)
-        empty_format_spec(-3.1415e-104)
-        empty_format_spec(object)
-        empty_format_spec(None)
-
-        # TypeError because self.__format__ returns the wrong type
-        class BadFormatResult:
-            def __format__(self, format_spec):
-                return 1.0
-        self.assertRaises(TypeError, format, BadFormatResult(), "")
-
-        # TypeError because format_spec is not unicode or str
-        self.assertRaises(TypeError, format, object(), 4)
-        self.assertRaises(TypeError, format, object(), object())
-
-        # tests for object.__format__ really belong elsewhere, but
-        #  there's no good place to put them
-        x = object().__format__('')
-        self.assertTrue(x.startswith('<object object at'))
-
-        # first argument to object.__format__ must be string
-        self.assertRaises(TypeError, object().__format__, 3)
-        self.assertRaises(TypeError, object().__format__, object())
-        self.assertRaises(TypeError, object().__format__, None)
-
-        # --------------------------------------------------------------------
-        # Issue #7994: object.__format__ with a non-empty format string is
-        #  deprecated
-        def test_deprecated_format_string(obj, fmt_str, should_raise_warning):
-            if sys.version_info[0] == 3 and sys.version_info[1] >= 4:
-                if should_raise_warning:
-                    self.assertRaises(TypeError, format, obj, fmt_str)
-                else:
-                    try:
-                        format(obj, fmt_str)
-                    except TypeError:
-                        self.fail('object.__format__ raised TypeError unexpectedly')
-            else:
-                with warnings.catch_warnings(record=True) as w:
-                    warnings.simplefilter("always", DeprecationWarning)
-                    format(obj, fmt_str)
-            # Was:
-            # if should_raise_warning:
-            #     self.assertEqual(len(w), 1)
-            #     self.assertIsInstance(w[0].message, DeprecationWarning)
-            #     self.assertIn('object.__format__ with a non-empty format '
-            #                   'string', str(w[0].message))
-            # else:
-            #     self.assertEqual(len(w), 0)
-            # Py2.7 fails these tests
-
-        fmt_strs = ['', 's']
-
-        class A:
-            def __format__(self, fmt_str):
-                return format('', fmt_str)
-
-        for fmt_str in fmt_strs:
-            test_deprecated_format_string(A(), fmt_str, False)
-
-        class B:
-            pass
-
-        class C(object):
-            pass
-
-        for cls in [object, B, C]:
-            for fmt_str in fmt_strs:
-                test_deprecated_format_string(cls(), fmt_str, len(fmt_str) != 0)
-        # --------------------------------------------------------------------
-
-        # make sure we can take a subclass of str as a format spec
-        class DerivedFromStr(str): pass
-        self.assertEqual(format(0, DerivedFromStr('10')), '         0')
-
-    def test_bin(self):
-        self.assertEqual(bin(0), '0b0')
-        self.assertEqual(bin(1), '0b1')
-        self.assertEqual(bin(-1), '-0b1')
-        self.assertEqual(bin(2**65), '0b1' + '0' * 65)
-        self.assertEqual(bin(2**65-1), '0b' + '1' * 65)
-        self.assertEqual(bin(-(2**65)), '-0b1' + '0' * 65)
-        self.assertEqual(bin(-(2**65-1)), '-0b' + '1' * 65)
-
-    def test_bytearray_translate(self):
-        x = bytearray(b"abc")
-        self.assertRaises(ValueError, x.translate, b"1", 1)
-        self.assertRaises(TypeError, x.translate, b"1"*256, 1)
-
-    def test_construct_singletons(self):
-        for const in None, Ellipsis, NotImplemented:
-            tp = type(const)
-            # Was: self.assertIs(tp(), const)
-            # Fails for Py2
-            self.assertRaises(TypeError, tp, 1, 2)
-            self.assertRaises(TypeError, tp, a=1, b=2)
-
-class TestSorted(unittest.TestCase):
-
-    def test_basic(self):
-        data = list(range(100))
-        copy = data[:]
-        random.shuffle(copy)
-        self.assertEqual(data, sorted(copy))
-        self.assertNotEqual(data, copy)
-
-        data.reverse()
-        random.shuffle(copy)
-        self.assertEqual(data, sorted(copy, key=lambda x: -x))
-        self.assertNotEqual(data, copy)
-        random.shuffle(copy)
-        self.assertEqual(data, sorted(copy, reverse=1))
-        self.assertNotEqual(data, copy)
-
-    def test_inputtypes(self):
-        s = 'abracadabra'
-        types = [list, tuple, str]
-        for T in types:
-            self.assertEqual(sorted(s), sorted(T(s)))
-
-        s = ''.join(set(s))  # unique letters only
-        types = [str, set, frozenset, list, tuple, dict.fromkeys]
-        for T in types:
-            self.assertEqual(sorted(s), sorted(T(s)))
-
-    def test_baddecorator(self):
-        data = 'The quick Brown fox Jumped over The lazy Dog'.split()
-        self.assertRaises(TypeError, sorted, data, None, lambda x,y: 0)
-
-
-    # def test_input(self, interpreter='python2'):
-    #     """
-    #     Passes in a string to the waiting input()
-    #     """
-    #     code = '''
-    #     from future.builtins import input
-    #     def greet(name):
-    #         print "Hello, {0}!".format(name)
-    #     print "What's your name?"
-    #     name = input()
-    #     greet(name)
-    #     '''
-    #     with open(self.tempdir + 'input_test_script.py', 'w') as f:
-    #         f.write(textwrap.dedent(code))
-    #     p1 = Popen([interpreter, 'input_test_script.py'], stdout=PIPE, stdin=PIPE, stderr=None)
-    #     (stdout, stderr) = p1.communicate(b'Ed')
-    #     # print(stdout)
-    #     # print(stderr)
-    #     self.assertEqual(stdout, b"What's your name?\nHello, Ed!\n")
-
-
-if __name__ == '__main__':
-    unittest.main()