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Backport PR #12448 on branch v3.0.x (Don't error if some font directories are not readable.) #12484

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Merged
merged 1 commit into from
Oct 11, 2018
Merged

Backport PR #12448 on branch v3.0.x (Don't error if some font directories are not readable.) #12484

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8 changes: 5 additions & 3 deletions lib/matplotlib/font_manager.py
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Original file line number Diff line number Diff line change
Expand Up @@ -152,9 +152,11 @@ def list_fonts(directory, extensions):
recursively under the directory.
"""
extensions = ["." + ext for ext in extensions]
return [str(path)
for path in filter(Path.is_file, Path(directory).glob("**/*.*"))
if path.suffix.lower() in extensions]
return [os.path.join(dirpath, filename)
# os.walk ignores access errors, unlike Path.glob.
for dirpath, _, filenames in os.walk(directory)
for filename in filenames
if Path(filename).suffix.lower() in extensions]


def win32FontDirectory():
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