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Diffstat (limited to 'Lib/asyncio/test_utils.py')
-rw-r--r-- | Lib/asyncio/test_utils.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Lib/asyncio/test_utils.py b/Lib/asyncio/test_utils.py index 9c3656ac2b..1062bae132 100644 --- a/Lib/asyncio/test_utils.py +++ b/Lib/asyncio/test_utils.py @@ -372,3 +372,10 @@ class MockPattern(str): """ def __eq__(self, other): return bool(re.search(str(self), other, re.S)) + + +def get_function_source(func): + source = events._get_function_source(func) + if source is None: + raise ValueError("unable to get the source of %r" % (func,)) + return source |