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#1370 added possibility to check X | None on Python >= 3.10

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JRoot Junior 2023-11-20 22:49:55 +02:00
parent e17e3bc71c
commit ce4e1a706d
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2 changed files with 19 additions and 1 deletions
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9
aiogram/filters/callback_data.py
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@ -1,5 +1,7 @@
from __future__ import annotations
import sys
import types
import typing
from decimal import Decimal
from enum import Enum
@ -29,6 +31,11 @@ T = TypeVar("T", bound="CallbackData")
MAX_CALLBACK_LENGTH: int = 64
_UNION_TYPES = {typing.Union}
if sys.version_info >= (3, 10): # pragma: no cover
_UNION_TYPES.add(types.UnionType)
class CallbackDataException(Exception):
pass
@ -195,6 +202,6 @@ def _check_field_is_nullable(field: FieldInfo) -> bool:
if not field.is_required():
return True
return typing.get_origin(field.annotation) is typing.Union and type(None) in typing.get_args(
return typing.get_origin(field.annotation) in _UNION_TYPES and type(None) in typing.get_args(
field.annotation
)