DjangoRestFramework: E1131: unsupported operand type(s) for | (unsupported-binary-operation)

[rvanlaar]

Bug description

# pylint: disable=missing-docstring

from rest_framework.permissions import BasePermission, IsAuthenticated, SAFE_METHODS

class ReadOnly(BasePermission):
    def has_permission(self, request, view):
        return request.method in SAFE_METHODS

permission_classes = [IsAuthenticated|ReadOnly]

Configuration

No response

Command used

pylint binary.py

Pylint output

************* Module binary
binary.py:9:22: E1131: unsupported operand type(s) for | (unsupported-binary-operation)

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Your code has been rated at 0.00/10

Expected behavior

For pylint to not throw this error.

Django Rest Framework supports binary operands for permissions [1]
This example code is taken from the documentation [2]
[1] https://github.com/encode/django-rest-framework/blob/master/rest_framework/permissions.py
[2] https://www.django-rest-framework.org/api-guide/permissions/

Pylint version

pylint 2.10.2
astroid 2.7.3
Python 3.9.4 (default, Apr 10 2021,

OS / Environment

Debian GNU/Linux 10 (buster)

Additional dependencies

djangorestframework==3.12.4

edit: Added link [2] to django rest frameworks documentation on permissions