diff options
Diffstat (limited to 'Lib/test/support.py')
| -rw-r--r-- | Lib/test/support.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Lib/test/support.py b/Lib/test/support.py index 9300aae..63c5569 100644 --- a/Lib/test/support.py +++ b/Lib/test/support.py @@ -15,7 +15,7 @@ import shutil import warnings import unittest import importlib -import collections +import collections.abc import re import subprocess import imp @@ -682,7 +682,7 @@ class CleanImport(object): sys.modules.update(self.original_modules) -class EnvironmentVarGuard(collections.MutableMapping): +class EnvironmentVarGuard(collections.abc.MutableMapping): """Class to help protect the environment variable properly. Can be used as a context manager.""" |