Check in `future` package

I hit some issues installing Whisper and had to embed this package.
I haven't taken the time to deeply understand what's going on. I think
that embedded Python follows different rules about resolving module
paths than regular system Python.

Basically, `future`'s setup.py has a line like `import src`, where
`src` is a module inside future (like `future/src/__init__.py`). This
doesn't work unless we put that directory on the search path.

1 files changed, 46 insertions, 0 deletions

diff --git a/Python/Dependencies/future-0.18.2/tests/test_past/test_oldstr.py b/Python/Dependencies/future-0.18.2/tests/test_past/test_oldstr.py
new file mode 100644
index 0000000..17af03c
--- /dev/null
+++ b/Python/Dependencies/future-0.18.2/tests/test_past/test_oldstr.py
@@ -0,0 +1,46 @@
+# -*- coding: utf-8 -*-
+"""
+Tests for the resurrected Py2-like 8-bit string type.
+"""
+
+from __future__ import absolute_import, unicode_literals, print_function
+
+from numbers import Integral
+from future.tests.base import unittest
+from past.builtins import str as oldstr
+from past.types.oldstr import unescape
+
+
+class TestOldStr(unittest.TestCase):
+    def test_repr(self):
+        s1 = oldstr(b'abc')
+        self.assertEqual(repr(s1), "'abc'")
+        s2 = oldstr(b'abc\ndef')
+        self.assertEqual(repr(s2), "'abc\\ndef'")
+
+    def test_str(self):
+        s1 = oldstr(b'abc')
+        self.assertEqual(str(s1), 'abc')
+        s2 = oldstr(b'abc\ndef')
+        self.assertEqual(str(s2), 'abc\ndef')
+
+    def test_unescape(self):
+        self.assertEqual(unescape('abc\\ndef'), 'abc\ndef')
+        s = unescape(r'a\\b\c\\d')   # i.e. 'a\\\\b\\c\\\\d'
+        self.assertEqual(str(s), r'a\b\c\d')
+        s2 = unescape(r'abc\\ndef')   # i.e. 'abc\\\\ndef'
+        self.assertEqual(str(s2), r'abc\ndef')
+
+    def test_getitem(self):
+        s = oldstr(b'abc')
+
+        self.assertNotEqual(s[0], 97)
+        self.assertEqual(s[0], b'a')
+        self.assertEqual(s[0], oldstr(b'a'))
+
+        self.assertEqual(s[1:], b'bc')
+        self.assertEqual(s[1:], oldstr(b'bc'))
+
+
+if __name__ == '__main__':
+    unittest.main()