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, 28 insertions, 0 deletions

diff --git a/Python/Dependencies/future-0.18.2/src/libpasteurize/fixes/fix_division.py b/Python/Dependencies/future-0.18.2/src/libpasteurize/fixes/fix_division.py
new file mode 100644
index 0000000..6a04871
--- /dev/null
+++ b/Python/Dependencies/future-0.18.2/src/libpasteurize/fixes/fix_division.py
@@ -0,0 +1,28 @@
+u"""
+Fixer for division: from __future__ import division if needed
+"""
+
+from lib2to3 import fixer_base
+from libfuturize.fixer_util import token, future_import
+
+def match_division(node):
+    u"""
+    __future__.division redefines the meaning of a single slash for division,
+    so we match that and only that.
+    """
+    slash = token.SLASH
+    return node.type == slash and not node.next_sibling.type == slash and \
+                                  not node.prev_sibling.type == slash
+
+class FixDivision(fixer_base.BaseFix):
+    run_order = 4    # this seems to be ignored?
+
+    def match(self, node):
+        u"""
+        Since the tree needs to be fixed once and only once if and only if it
+        matches, then we can start discarding matches after we make the first.
+        """
+        return match_division(node)
+
+    def transform(self, node, results):
+        future_import(u"division", node)