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, 21 insertions, 0 deletions

diff --git a/Python/Dependencies/future-0.18.2/src/libpasteurize/fixes/fix_memoryview.py b/Python/Dependencies/future-0.18.2/src/libpasteurize/fixes/fix_memoryview.py
new file mode 100644
index 0000000..a20f6f3
--- /dev/null
+++ b/Python/Dependencies/future-0.18.2/src/libpasteurize/fixes/fix_memoryview.py
@@ -0,0 +1,21 @@
+u"""
+Fixer for memoryview(s) -> buffer(s).
+Explicit because some memoryview methods are invalid on buffer objects.
+"""
+
+from lib2to3 import fixer_base
+from lib2to3.fixer_util import Name
+
+
+class FixMemoryview(fixer_base.BaseFix):
+
+    explicit = True # User must specify that they want this.
+
+    PATTERN = u"""
+              power< name='memoryview' trailer< '(' [any] ')' >
+              rest=any* >
+              """
+
+    def transform(self, node, results):
+        name = results[u"name"]
+        name.replace(Name(u"buffer", prefix=name.prefix))