def visit_const(self, node: nodes.Const) -> None:
if self._py36_plus:
# f-strings require Python 3.6
if node.pytype() == "builtins.str" and not isinstance(
node.parent, nodes.JoinedStr
):
self._detect_replacable_format_call(node)
def visit_const(self, node: nodes.Const) -> None:
"""Check if the ellipsis constant is used unnecessarily.
Emits a warning when:
- A line consisting of an ellipsis is preceded by a docstring.
- A statement exists in the same scope as the ellipsis.
For example: A function consisting of an ellipsis followed by a
return statement on the next line.
"""
if (node.pytype() == "builtins.Ellipsis"
and isinstance(node.parent, nodes.Expr)
and ((isinstance(node.parent.parent,
(nodes.ClassDef, nodes.FunctionDef))
and node.parent.parent.doc_node)
or len(node.parent.parent.body) > 1)):
self.add_message("unnecessary-ellipsis", node=node)
def visit_const(self, node: nodes.Const) -> None:
"""Check if the ellipsis constant is used unnecessarily.
Emit a warning when:
- A line consisting of an ellipsis is preceded by a docstring.
- A statement exists in the same scope as the ellipsis.
For example: A function consisting of an ellipsis followed by a
return statement on the next line.
"""
if (node.pytype() == "builtins.Ellipsis"
and not isinstance(node.parent,
(nodes.Assign, nodes.AnnAssign, nodes.Call))
and (len(node.parent.parent.child_sequence(node.parent)) > 1 or
(isinstance(node.parent.parent,
(nodes.ClassDef, nodes.FunctionDef)) and
(node.parent.parent.doc is not None)))):
self.add_message("unnecessary-ellipsis", node=node)
def visit_const(self, node: nodes.Const) -> None:
if node.pytype() == "builtins.str" and not isinstance(
node.parent, nodes.JoinedStr):
self._detect_u_string_prefix(node)