compiler.py 文件源码

def visit_Getitem(self, node, frame):
        # slices bypass the environment getitem method.
        if isinstance(node.arg, nodes.Slice):
            self.visit(node.node, frame)
            self.write('[')
            self.visit(node.arg, frame)
            self.write(']')
        else:
            self.write('environment.getitem(')
            self.visit(node.node, frame)
            self.write(', ')
            self.visit(node.arg, frame)
            self.write(')')