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author | Steve Dower <steve.dower@microsoft.com> | 2017-02-04 15:39:38 -0800 |
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committer | Steve Dower <steve.dower@microsoft.com> | 2017-02-04 15:39:38 -0800 |
commit | 1a5780aabb550cae175ad8711e2f33ba644d0ddb (patch) | |
tree | 68e47eaafb4ccc17bbdb7668c6058984945b332d /Lib/imghdr.py | |
parent | 956c7cfa7111ab5458e2f69868a05b7b84fc6843 (diff) | |
parent | d1d8706cdb77e2adbbb4110338dcda0e1811f892 (diff) | |
download | cpython-1a5780aabb550cae175ad8711e2f33ba644d0ddb.tar.gz |
Issue #29319: Prevent RunMainFromImporter overwriting sys.path[0].
Diffstat (limited to 'Lib/imghdr.py')
-rw-r--r-- | Lib/imghdr.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Lib/imghdr.py b/Lib/imghdr.py index b26792539d..76e8abb2d5 100644 --- a/Lib/imghdr.py +++ b/Lib/imghdr.py @@ -1,5 +1,7 @@ """Recognize image file formats based on their first few bytes.""" +from os import PathLike + __all__ = ["what"] #-------------------------# @@ -10,7 +12,7 @@ def what(file, h=None): f = None try: if h is None: - if isinstance(file, str): + if isinstance(file, (str, PathLike)): f = open(file, 'rb') h = f.read(32) else: |