Remove two groups of resource leaks #878
Merged
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This eliminates two groups of resource leaks:
Popen(...)
wrapper wasn't closing pipe FDs correctly, since it incorrectly assumed that pipe PDs were closed by default. This was fixed by using it as a context manager instead.argparse.FileType
for-r, --requirements
, which always leaks a FD. It usesPath
instead now.Fixes #877 (CC @LeamHall to test, if possible!)
Signed-off-by: William Woodruff [email protected]