diff options
Diffstat (limited to 'pylint/checkers/base.py')
| -rw-r--r-- | pylint/checkers/base.py | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/pylint/checkers/base.py b/pylint/checkers/base.py index 9d61cf10f..46eb0d17d 100644 --- a/pylint/checkers/base.py +++ b/pylint/checkers/base.py @@ -2511,14 +2511,18 @@ class ComparisonChecker(_BasicChecker): left_operand, right_operand = node.left, node.ops[0][1] # this message should be emitted only when there is comparison of bare callable # with non bare callable. - if ( - sum( - 1 - for operand in (left_operand, right_operand) - if isinstance(utils.safe_infer(operand), bare_callables) - ) - == 1 - ): + number_of_bare_callables = 0 + for operand in left_operand, right_operand: + inferred = utils.safe_infer(operand) + # Ignore callables that raise, as well as typing constants + # implemented as functions (that raise via their decorator) + if ( + isinstance(inferred, bare_callables) + and "typing._SpecialForm" not in inferred.decoratornames() + and not any(isinstance(x, nodes.Raise) for x in inferred.body) + ): + number_of_bare_callables += 1 + if number_of_bare_callables == 1: self.add_message("comparison-with-callable", node=node) @utils.check_messages( |