graph_visitor.py 文件源码

def visitSubscript(self, node):
        if isinstance(node.ctx, _ast.Load):
            return collect_(self, node)
        else:
            sources = self.visit(node.slice)
            targets = self.visit(node.value)
            self.modified.update(targets)
            add_edges(self.graph, targets, sources)
            return targets