cpython/Lib/test/dataclass_module_1.py at master · python-emscripten/cpython · GitHub

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#from __future__ import annotations

USING_STRINGS = False

# dataclass_module_1.py and dataclass_module_1_str.py are identical

# except only the latter uses string annotations.

import dataclasses

import typing

T_CV2 = typing.ClassVar[int]

T_CV3 = typing.ClassVar

T_IV2 = dataclasses.InitVar[int]

T_IV3 = dataclasses.InitVar

@dataclasses.dataclass

class CV:

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

class IV:

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.