cpython/Lib/test/dataclass_module_1_str.py at v3.7.13 · python/cpython · GitHub

Name: cpython/Lib/test/dataclass_module_1_str.py at v3.7.13 · python/cpython · GitHub
Rating: 4.6 (7194 reviews)
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from __future__ importannotations
USING_STRINGS=True

# dataclass_module_1.py and dataclass_module_1_str.py are identical
# except only the latter uses string annotations.

importdataclasses
importtyping

T_CV2=typing.ClassVar[int]
T_CV3=typing.ClassVar

T_IV2=dataclasses.InitVar[int]
T_IV3=dataclasses.InitVar

@dataclasses.dataclass
classCV:
T_CV4=typing.ClassVar
cv0: typing.ClassVar[int] =20
cv1: typing.ClassVar=30
cv2: T_CV2
cv3: T_CV3
not_cv4: T_CV4# When using string annotations, this field is not recognized as a ClassVar.

@dataclasses.dataclass
classIV:
T_IV4=dataclasses.InitVar
iv0: dataclasses.InitVar[int]
iv1: dataclasses.InitVar
iv2: T_IV2
iv3: T_IV3
not_iv4: T_IV4# When using string annotations, this field is not recognized as an InitVar.