This error is happening in the x86-64 High Sierra 3.7 buildbot:
https://buildbot.python.org/all/#/builders/147/builds/174
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FAIL: test_startup_imports (test.test_site.StartupImportTests)
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Traceback (most recent call last):
File "/Users/buildbot/buildarea/3.7.billenstein-sierra/build/Lib/test/test_site.py", line 487, in test_startup_imports
self.assertFalse(modules.intersection(collection_mods), stderr)
AssertionError: {'collections', 'heapq', 'types', 'functools', 'keyword', 'reprlib', 'operator'} is not false : import _frozen_importlib # frozen |