Python_小知识汇总

一，
演示代码：

#File_name=exercise1if __name__ == "__main__":    print("This program is being run by itself")else:    print("I am being imported from another module")import exercise1

输出结果：

This program is being run by itselfI am being imported from another moduleProcess finished with exit code 0

1,【整理】Python中的name和main含义详解
2,Using a module’s name

二，
enumerate()说明