def _define(
self,
collection,
name,
first_node,
last_node=None,
message="",
confidence=DEFAULT_CONFIDENCE,
ignore=None,
):
def ignored(lineno):
return ((ignore and ignore(self.filename, name))
or _match(name, self.ignore_names) or noqa.ignore_line(
self.noqa_lines, lineno, ERROR_CODES[typ]))
last_node = last_node or first_node
typ = collection.typ
first_lineno = lines.get_first_line_number(first_node)
if ignored(first_lineno):
self._log(f'Ignoring {typ} "{name}"')
else:
last_lineno = lines.get_last_line_number(last_node)
collection.append(
Item(
name,
typ,
self.filename,
first_lineno,
last_lineno,
message=message,
confidence=confidence,
))
def count_lines(node):
"""Estimate the number of lines of the given AST node."""
last_lineno = lines.get_last_line_number(node)
assert get_last_line_number_slow(node) == last_lineno
return last_lineno - lines.get_first_line_number(node) + 1