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Allow serializing integer valued enums in JSON config dicts

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Kovid Goyal 2022-01-25 19:39:50 +05:30
parent ca4b56a1fc
commit cfe4673240
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src/calibre/utils/config_base.py
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@ -50,6 +50,9 @@ def to_json(obj):
if hasattr(obj, 'toBase64'): # QByteArray
return {'__class__': 'bytearray',
'__value__': bytes(obj.toBase64()).decode('ascii')}
v = getattr(obj, 'value', None)
if isinstance(v, int): # Possibly an enum with integer values like all the Qt enums
return v
raise TypeError(repr(obj) + ' is not JSON serializable')