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, 49 insertions, 0 deletions

diff --git a/Python/Dependencies/future-0.18.2/tests/test_future/test_explicit_imports.py b/Python/Dependencies/future-0.18.2/tests/test_future/test_explicit_imports.py
new file mode 100644
index 0000000..7a23c3e
--- /dev/null
+++ b/Python/Dependencies/future-0.18.2/tests/test_future/test_explicit_imports.py
@@ -0,0 +1,49 @@
+"""
+This tests whether explicit imports like
+
+    from future.builtins import str, range
+
+etc. all work as expected on both Python 2 and Python 3.
+
+"""
+
+from __future__ import absolute_import, print_function, unicode_literals
+
+import copy
+
+from future import utils
+from future.tests.base import unittest
+
+
+class TestExplicitImports(unittest.TestCase):
+    def test_py3_builtin_imports(self):
+        from future.builtins import (input,
+                                     filter,
+                                     map,
+                                     range,
+                                     round,
+                                     super,
+                                     str,
+                                     zip)
+
+    def test_py2k_disabled_builtins(self):
+        """
+        On Py2 these should import.
+        """
+        if not utils.PY3:
+            from future.builtins.disabled import (apply,
+                                                  cmp,
+                                                  coerce,
+                                                  execfile,
+                                                  file,
+                                                  long,
+                                                  raw_input,
+                                                  reduce,
+                                                  reload,
+                                                  unicode,
+                                                  xrange,
+                                                  StandardError)
+
+
+if __name__ == '__main__':
+    unittest.main()