diff options
Diffstat (limited to 'Lib/zoneinfo/_common.py')
| -rw-r--r-- | Lib/zoneinfo/_common.py | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/Lib/zoneinfo/_common.py b/Lib/zoneinfo/_common.py index 6e05abc3239..03cc42149f9 100644 --- a/Lib/zoneinfo/_common.py +++ b/Lib/zoneinfo/_common.py @@ -9,9 +9,13 @@ def load_tzdata(key): resource_name = components[-1] try: - return resources.files(package_name).joinpath(resource_name).open("rb") + path = resources.files(package_name).joinpath(resource_name) + # gh-85702: Prevent PermissionError on Windows + if path.is_dir(): + raise IsADirectoryError + return path.open("rb") except (ImportError, FileNotFoundError, UnicodeEncodeError, IsADirectoryError): - # There are three types of exception that can be raised that all amount + # There are four types of exception that can be raised that all amount # to "we cannot find this key": # # ImportError: If package_name doesn't exist (e.g. if tzdata is not |