Every time I add a file to the index I get the following warning:

home/ryne/projects/GitPython/git/index/base.py:609: ResourceWarning: unclosed file <_io.BufferedReader name='my_file.txt'>

This warning was added in python 3.2 and is triggered by allowing the reference count of an opened file to go to zero -- in this casestream inIndexFile._store_path.

Is it safe to callstream.close() after theistream object is created?