pyparser.py 文件源码

def visit_Name(self, node):
            if isinstance(node.ctx, _ast.Store):
                # this is eqiuvalent to visit_AssName in
                # compiler
                self._add_declared(node.id)
            elif node.id not in reserved and node.id \
                not in self.listener.declared_identifiers and node.id \
                not in self.local_ident_stack:
                self.listener.undeclared_identifiers.add(node.id)