pandas common method

pandas common methods:

1, the data input

2, View

3, data cleaning

4, the data processing

5, data extraction

6, data filtering

7, data summary

8, statistics

9, the data output

For details, see:

https://blog.csdn.net/yiyele/article/details/80605909

As well as more detailed pandas Tutorial:  https://www.yiibai.com/pandas