ignore typing.Generic in E0241: duplicate bases

[cedroyer]

Is your feature request related to a problem? Please describe

When I use typing.Generic in 2 levels of inheritance (I think it's a correct way to use Generic), I don't want to have a E0241: duplicate bases message.

Describe the solution you'd like

Ignore typing.Generic for E0241: duplicate bases duplicate test.

Additional context

Add any other context about the feature request here.

short exemple:

from typing import Generic, TypeVar

Number = TypeVar("Number")

class IVector(Generic[Number]):
      pass

class SparceVector(Generic[Number], IVector[Number]):
     pass

 # get `E0241: duplicate bases`.
class IntVector(SparceVector[int]):
    pass

[PCManticore]

Hi, thanks for the report. I cannot reproduce your problem, what pylint and astroid versions are you using? On what Python version? The only issue I'm getting is Value 'TypeVar' is unsubscriptable (unsubscriptable-object) which makes sense given that we don't have support for TypeVars.

[cedroyer]

Hi, thank you for your answer. Sorry for the mistake with TypeVar, I corrected it.

here is my pylint version:

% pylint --version
pylint 2.2.2
astroid 2.1.0
Python 3.7.2 (default, Jan 10 2019, 23:51:51) 
[GCC 8.2.1 20181127]

and the disable part of my .pylintrc:

[MESSAGES CONTROL]
disable=bad-continuation,
        too-many-ancestors,
        unsubscriptable-object,
        ungrouped-imports,
        wrong-import-order, 
        missing-docstring

[PCManticore]

Thanks @cedroyer I can reproduce it now.