亚格斯123

摘要： import time# def foo():# print("in the foo")# bar()# #foo()# def bar():# print("in the bar")## foo()# bar()def bar(): #基本函数 time.sleep(4) print("in th 阅读全文

摘要： x = 0def grandpa(): x = 1 print(x) def dad(): x = 2 print(x) def son(): x = 3 print(x) son() dad()grandpa() 阅读全文