Python Notes - variable input

Python notes

 

Download on your computer November 12, 2019 data were learning

 

A, the Input usage, always waiting for the value to him of things until the user enters a value, they will be entered (# variable)

# Variables, only by

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Exception: can not start with a number

Best not to repeat things and built-in python

Keywords can not be used as a variable python

Python中的关键字：
and 、 del 、 from 、not 、while、 as、 elif 、global 、or 、with、 assert、 else、 if、 pass、 yield、 break、 except、 import、、 print、 class、 exec、 in、 raise、 continue、 finally、 is、 return、 def、 for、 lambda、 try。

Variable names as far as possible portrayal of the way;