From: Brett Cannon <brett@python.org>
Date: Tue, 17 Apr 2012 00:50:33 +0000 (-0400)
Subject: Issue #14599: Fix an import caching race condition.
X-Git-Tag: v3.3.0a3~184
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4132368d0aeaba66195c75686dcb16d5e841bb7d;p=thirdparty%2FPython%2Fcpython.git

Issue #14599: Fix an import caching race condition.
---

diff --git a/Lib/test/test_import.py b/Lib/test/test_import.py
index 5053d49f4639..71a1cd53c2ec 100644
--- a/Lib/test/test_import.py
+++ b/Lib/test/test_import.py
@@ -346,6 +346,7 @@ class ImportTests(unittest.TestCase):
         pkg_name = "extension"
         pkg_file = pkg_name + "{}".format("_d.pyd" if debug else ".pyd")
         with open(pkg_file, "w"): pass
+        importlib.invalidate_caches()
         try:
             with self.assertRaises(ImportError) as err:
                 import extension