New submission from lijok <ege...@live.co.uk>:
from dataclasses import dataclass
@dataclass
class A:
PARAM: int
@dataclass
class B(A):
ARG: int
PARAM: int = 1
Traceback (most recent call last):
File "<stdin>", line 2, in <module>
File
"C:\Users\user\AppData\Local\Programs\Python\Python38\lib\dataclasses.py", line
1021, in dataclass
return wrap(cls)
File
"C:\Users\user\AppData\Local\Programs\Python\Python38\lib\dataclasses.py", line
1013, in wrap
return _process_class(cls, init, repr, eq, order, unsafe_hash, frozen)
File
"C:\Users\user\AppData\Local\Programs\Python\Python38\lib\dataclasses.py", line
927, in _process_class
_init_fn(flds,
File
"C:\Users\user\AppData\Local\Programs\Python\Python38\lib\dataclasses.py", line
503, in _init_fn
raise TypeError(f'non-default argument {f.name!r} '
TypeError: non-default argument 'ARG' follows default argument
----------
components: Library (Lib)
messages: 359782
nosy: eric.smith, lijok
priority: normal
severity: normal
status: open
title: dataclasses non-default argument follows default argument
type: behavior
versions: Python 3.8
_______________________________________
Python tracker <rep...@bugs.python.org>
<https://bugs.python.org/issue39300>
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