pylint/checkers/python3.py
def visit_raise(self, node):
        """Visit a raise statement and check for raising
        strings or old-raise-syntax.
        """

        # Ignore empty raise.
        if node.exc is None:
            return
        expr = node.exc
        if self._check_raise_value(node, expr):
            return
        try:
            value = next(astroid.unpack_infer(expr))
        except astroid.InferenceError:
            return
        self._check_raise_value(node, value)
def visit_raise(self, node):
        # Ignore empty raise.
        if node.exc is None:
            return
        expr = node.exc
        if self._check_raise_value(node, expr):
            return
        try:
            value = next(astroid.unpack_infer(expr))
        except astroid.InferenceError:
            return
        self._check_raise_value(node, value)
def visit_raise ( self , node ) : # Ignore empty raise. if node . exc is None : return expr = node . exc if self . _check_raise_value ( node , expr ) : return try : value = next ( astroid . unpack_infer ( expr ) ) except astroid . InferenceError : return self . _check_raise_value ( node , value )
Visit a raise statement and check for raising
        strings or old-raise-syntax.
Visit a raise statement and check for raising strings or old - raise - syntax .