How to avoid unexpected argument warning using dataclasses?












1















I have the following simple code.



@dataclass(frozen=True)
class Test:
a: bool = True
b: bool = True
c: bool = True

@classmethod
def create_default(cls) -> 'Test':
return cls(a=False, b=False, c=False)


I don't understand why PyCharm highlight the line:
return cls(a=False, b=False, c=False) with unexpected argument



Am I doing smth wrong?










share|improve this question

























  • What version of Pycharm are you using? I'm on 2018.2.4 and I don't get said warning (and I believe I don't have anything disabled)

    – DeepSpace
    Nov 13 '18 at 8:44






  • 1





    @stovfl I don't see how this is a duplicate.

    – DeepSpace
    Nov 13 '18 at 8:47











  • @DeepSpace 2017.3.3

    – petrush
    Nov 13 '18 at 8:59











  • Then try to update. It's probably a bug that has already been fixed.

    – DeepSpace
    Nov 13 '18 at 9:04













  • @DeepSpace: Thanks for pointing on this. My dup was "Error using InitVar fields".

    – stovfl
    Nov 13 '18 at 13:45
















1















I have the following simple code.



@dataclass(frozen=True)
class Test:
a: bool = True
b: bool = True
c: bool = True

@classmethod
def create_default(cls) -> 'Test':
return cls(a=False, b=False, c=False)


I don't understand why PyCharm highlight the line:
return cls(a=False, b=False, c=False) with unexpected argument



Am I doing smth wrong?










share|improve this question

























  • What version of Pycharm are you using? I'm on 2018.2.4 and I don't get said warning (and I believe I don't have anything disabled)

    – DeepSpace
    Nov 13 '18 at 8:44






  • 1





    @stovfl I don't see how this is a duplicate.

    – DeepSpace
    Nov 13 '18 at 8:47











  • @DeepSpace 2017.3.3

    – petrush
    Nov 13 '18 at 8:59











  • Then try to update. It's probably a bug that has already been fixed.

    – DeepSpace
    Nov 13 '18 at 9:04













  • @DeepSpace: Thanks for pointing on this. My dup was "Error using InitVar fields".

    – stovfl
    Nov 13 '18 at 13:45














1












1








1








I have the following simple code.



@dataclass(frozen=True)
class Test:
a: bool = True
b: bool = True
c: bool = True

@classmethod
def create_default(cls) -> 'Test':
return cls(a=False, b=False, c=False)


I don't understand why PyCharm highlight the line:
return cls(a=False, b=False, c=False) with unexpected argument



Am I doing smth wrong?










share|improve this question
















I have the following simple code.



@dataclass(frozen=True)
class Test:
a: bool = True
b: bool = True
c: bool = True

@classmethod
def create_default(cls) -> 'Test':
return cls(a=False, b=False, c=False)


I don't understand why PyCharm highlight the line:
return cls(a=False, b=False, c=False) with unexpected argument



Am I doing smth wrong?







python python-3.x pycharm python-dataclasses






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 13 '18 at 8:34







petrush

















asked Nov 13 '18 at 8:29









petrushpetrush

28419




28419













  • What version of Pycharm are you using? I'm on 2018.2.4 and I don't get said warning (and I believe I don't have anything disabled)

    – DeepSpace
    Nov 13 '18 at 8:44






  • 1





    @stovfl I don't see how this is a duplicate.

    – DeepSpace
    Nov 13 '18 at 8:47











  • @DeepSpace 2017.3.3

    – petrush
    Nov 13 '18 at 8:59











  • Then try to update. It's probably a bug that has already been fixed.

    – DeepSpace
    Nov 13 '18 at 9:04













  • @DeepSpace: Thanks for pointing on this. My dup was "Error using InitVar fields".

    – stovfl
    Nov 13 '18 at 13:45



















  • What version of Pycharm are you using? I'm on 2018.2.4 and I don't get said warning (and I believe I don't have anything disabled)

    – DeepSpace
    Nov 13 '18 at 8:44






  • 1





    @stovfl I don't see how this is a duplicate.

    – DeepSpace
    Nov 13 '18 at 8:47











  • @DeepSpace 2017.3.3

    – petrush
    Nov 13 '18 at 8:59











  • Then try to update. It's probably a bug that has already been fixed.

    – DeepSpace
    Nov 13 '18 at 9:04













  • @DeepSpace: Thanks for pointing on this. My dup was "Error using InitVar fields".

    – stovfl
    Nov 13 '18 at 13:45

















What version of Pycharm are you using? I'm on 2018.2.4 and I don't get said warning (and I believe I don't have anything disabled)

– DeepSpace
Nov 13 '18 at 8:44





What version of Pycharm are you using? I'm on 2018.2.4 and I don't get said warning (and I believe I don't have anything disabled)

– DeepSpace
Nov 13 '18 at 8:44




1




1





@stovfl I don't see how this is a duplicate.

– DeepSpace
Nov 13 '18 at 8:47





@stovfl I don't see how this is a duplicate.

– DeepSpace
Nov 13 '18 at 8:47













@DeepSpace 2017.3.3

– petrush
Nov 13 '18 at 8:59





@DeepSpace 2017.3.3

– petrush
Nov 13 '18 at 8:59













Then try to update. It's probably a bug that has already been fixed.

– DeepSpace
Nov 13 '18 at 9:04







Then try to update. It's probably a bug that has already been fixed.

– DeepSpace
Nov 13 '18 at 9:04















@DeepSpace: Thanks for pointing on this. My dup was "Error using InitVar fields".

– stovfl
Nov 13 '18 at 13:45





@DeepSpace: Thanks for pointing on this. My dup was "Error using InitVar fields".

– stovfl
Nov 13 '18 at 13:45












1 Answer
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This is a bug in Pycharm that has been already fixed. Update to the latest version (2018.2.4 when this answer was written)






share|improve this answer
























  • Corresponding issue

    – user2235698
    Nov 17 '18 at 20:16











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1 Answer
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1 Answer
1






active

oldest

votes









active

oldest

votes






active

oldest

votes









1














This is a bug in Pycharm that has been already fixed. Update to the latest version (2018.2.4 when this answer was written)






share|improve this answer
























  • Corresponding issue

    – user2235698
    Nov 17 '18 at 20:16
















1














This is a bug in Pycharm that has been already fixed. Update to the latest version (2018.2.4 when this answer was written)






share|improve this answer
























  • Corresponding issue

    – user2235698
    Nov 17 '18 at 20:16














1












1








1







This is a bug in Pycharm that has been already fixed. Update to the latest version (2018.2.4 when this answer was written)






share|improve this answer













This is a bug in Pycharm that has been already fixed. Update to the latest version (2018.2.4 when this answer was written)







share|improve this answer












share|improve this answer



share|improve this answer










answered Nov 13 '18 at 9:06









DeepSpaceDeepSpace

38.2k44470




38.2k44470













  • Corresponding issue

    – user2235698
    Nov 17 '18 at 20:16



















  • Corresponding issue

    – user2235698
    Nov 17 '18 at 20:16

















Corresponding issue

– user2235698
Nov 17 '18 at 20:16





Corresponding issue

– user2235698
Nov 17 '18 at 20:16


















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