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Closes issue #18698: ensure importlib.reload() returns the module out of sys.modules.

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This commit is contained in:
Eric Snow 2013-08-14 18:11:09 -06:00
parent 01dbca0b06
commit 8e4554027b
3 changed files with 21 additions and 1 deletions
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16
Lib/test/test_importlib/test_api.py
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@ -162,6 +162,22 @@ class ReloadTests(unittest.TestCase):
module = importlib.import_module(mod)
importlib.reload(module)
def test_module_replaced(self):
def code():
import sys
module = type(sys)('top_level')
module.spam = 3
sys.modules['top_level'] = module
mock = util.mock_modules('top_level',
module_code={'top_level': code})
with mock:
with util.import_state(meta_path=[mock]):
module = importlib.import_module('top_level')
reloaded = importlib.reload(module)
actual = sys.modules['top_level']
self.assertEqual(actual.spam, 3)
self.assertEqual(reloaded.spam, 3)
class InvalidateCacheTests(unittest.TestCase):