Nick Coghlan <[email protected]> added the comment:
Given that importlib is essentially just doing "listdir", it would be
interesting to know how the following behaves in a tight loop on affected
systems:
# Write a file
f = open(os.path.join(dirname, "testname.py"), "w")
f.write("text\n")
f.close()
# Make a directory
os.mkdir(os.path.join(dirname, "testname"))
# List the directory
os.listdir(dirname)
The core assumption that test_pkg is indirectly making is that the directory
listing in importlib will always list both entries created by the test suite
without any special care being needed at the application level.
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Python tracker <[email protected]>
<https://bugs.python.org/issue34200>
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