What are the points for attention in python variable assignment?

This article mainly introduces the python variable assignment of which points for attention, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let the editor with you to understand.

1. Variables in variable assignment Python do not need to be declared, and the operation of variable assignment is the process of variable declaration and definition.

Each variable is created in memory and includes information about the identity, name, and data of the variable.

2. Each variable must be assigned before it is used, and the variable will not be created until the variable is assigned.

Example

#! / usr/bin/python#-*-coding: UTF-8-*-counter = 100# assign integer variable miles = 1000.0 # floating point name = "John" # string print counterprint milesprint name Thank you for reading this article carefully. I hope the article "what are the points for attention in python variable assignment" shared by the editor will be helpful to you. At the same time, I hope you will support me and pay attention to the industry information channel. More related knowledge is waiting for you to learn!