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ttCollection: fix 'ResourceWarning: unclosed file'

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Thanks Mike L.
This commit is contained in:
Cosimo Lupo 2022-03-10 18:12:23 +00:00
parent ebe313d70e
commit c08bfc1e1a
1 changed files with 8 additions and 3 deletions
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5
Lib/fontTools/ttLib/ttCollection.py
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@ -26,8 +26,10 @@ class TTCollection(object):
assert 'fontNumber' not in kwargs, kwargs assert 'fontNumber' not in kwargs, kwargs
closeStream = False
if not hasattr(file, "read"): if not hasattr(file, "read"):
file = open(file, "rb") file = open(file, "rb")
closeStream = True
tableCache = {} if shareTables else None tableCache = {} if shareTables else None
@ -36,6 +38,9 @@ class TTCollection(object):
font = TTFont(file, fontNumber=i, _tableCache=tableCache, **kwargs) font = TTFont(file, fontNumber=i, _tableCache=tableCache, **kwargs)
fonts.append(font) fonts.append(font)
if closeStream:
file.close()
def __enter__(self): def __enter__(self):
return self return self