Object oriented and process oriented, the entry--main method of the program in the class Class,python in Python,

1, the program entrance, let main show out:

Print (__name__) #__name___是模块中的隐藏字段, function name of the current module run

if __name__ = = __main__

__MAIN__ ()

#定义程序入口: In Python, the main function is hidden by default, and the main function, under the currently running module, defines the program entry to make the main function explicit #现出来

Def __main__ ():

。。。。。。。

2. Object-oriented and process-oriented:

Object-oriented: Use objects to accomplish tasks, do not need to care about the process;

3. What is a class: A type that defines class to represent a type of information, such as int, function is a class, and we can define our own classes as needed,

Class Alei ():

A = 1;

b = 3;

DEF ABC ():

....

This allows us to generate a alei that can be viewed with type ()

Object oriented and process oriented, the entry--main method of the program in the class Class,python in Python,