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Backport PR #28498 on branch v3.9.x (Don't fail if we can't query system fonts on macOS) #28499

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Merged
merged 1 commit into from
Jul 3, 2024
Merged

Backport PR #28498 on branch v3.9.x (Don't fail if we can't query system fonts on macOS) #28499

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7 changes: 5 additions & 2 deletions lib/matplotlib/font_manager.py
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Original file line number Diff line number Diff line change
Expand Up @@ -266,8 +266,11 @@ def _get_fontconfig_fonts():
@lru_cache
def _get_macos_fonts():
"""Cache and list the font paths known to ``system_profiler SPFontsDataType``."""
d, = plistlib.loads(
subprocess.check_output(["system_profiler", "-xml", "SPFontsDataType"]))
try:
d, = plistlib.loads(
subprocess.check_output(["system_profiler", "-xml", "SPFontsDataType"]))
except (OSError, subprocess.CalledProcessError, plistlib.InvalidFileException):
return []
return [Path(entry["path"]) for entry in d["_items"]]


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