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minor: revisit _possibly_invalidate_import_caches

This commit is contained in:
Daniel Hahler 2019-03-22 16:29:02 +01:00
parent 5df45f5b27
commit 56dc01ffe0
1 changed files with 3 additions and 5 deletions
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8
src/_pytest/pytester.py
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@ -611,12 +611,10 @@ class Testdir(object):
def _possibly_invalidate_import_caches(self): def _possibly_invalidate_import_caches(self):
# invalidate caches if we can (py33 and above) # invalidate caches if we can (py33 and above)
try: try:
import importlib from importlib import invalidate_caches
except ImportError: except ImportError:
pass return
else: invalidate_caches()
if hasattr(importlib, "invalidate_caches"):
importlib.invalidate_caches()
def mkdir(self, name): def mkdir(self, name):
"""Create a new (sub)directory.""" """Create a new (sub)directory."""