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fix: optional list field serialize-deserialize (#622)

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Oleg A 2021-07-07 02:21:15 +03:00 • committed by GitHub
parent a26c6428a3
commit 2b4e3ad5c6
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1 changed files with 6 additions and 0 deletions
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6
aiogram/types/fields.py
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@ -129,6 +129,9 @@ class ListField(Field):
super(ListField, self).__init__(*args, default=default, **kwargs)
def serialize(self, value):
if value is None:
return None
result = []
serialize = super(ListField, self).serialize
for item in value:
@ -136,6 +139,9 @@ class ListField(Field):
return result
def deserialize(self, value, parent=None):
if value is None:
return None
result = []
deserialize = super(ListField, self).deserialize
for item in value: