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gh-142103: Using winreg.DeleteTree to replace delete_tree in test_winreg #142104

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gh-142103: Using winreg.DeleteTree to replace delete_tree in test_winreg #142104

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18 changes: 3 additions & 15 deletions Lib/test/test_winreg.py
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Original file line number Diff line number Diff line change
Expand Up @@ -66,23 +66,11 @@ class BaseWinregTests(unittest.TestCase):
def setUp(self):
# Make sure that the test key is absent when the test
# starts.
self.delete_tree(HKEY_CURRENT_USER, test_key_name)

def delete_tree(self, root, subkey):
try:
hkey = OpenKey(root, subkey, 0, KEY_ALL_ACCESS)
DeleteTree(HKEY_CURRENT_USER, test_key_name)
except OSError:
# subkey does not exist
return
while True:
try:
subsubkey = EnumKey(hkey, 0)
except OSError:
# no more subkeys
break
self.delete_tree(hkey, subsubkey)
CloseKey(hkey)
DeleteKey(root, subkey)
# Key doesn't exist, which is fine
pass

def _write_test_data(self, root_key, subkeystr="sub_key",
CreateKey=CreateKey):
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