Python 学习第一章 笔记

变量:
print ( "Hello world" )
name = "Piero"
name2 = name
print ( "My name is" ,name)
name = "Zhang"
print (name,name2)
-------》
Hello world
My name is Piero
Zhang Piero
-----------------》
保留变量,不能做使变量
'and''as'.....
常量:大写
PIE =


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转载自blog.csdn.net/PieroPc/article/details/78766426