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Post a code written when doing data cleaning. When doing data processing, the original file data needs to be converted into a certain format during processing. Original file data: 123.txt1,3,4 2,3,5 1,2,3,5 2,5 Use Python to convert into a two-dimensional list: #!/usr/bin/env python #coding=utf-8 def loadDataSet(): file = open("123.txt", "r") List_row = file.readlines() list_source =&
1. How to use python to convert file data into a two-dimensional list
##Introduction: When python does data processing, the original file data needs to be converted into a certain format during processing.
2. Use python to convert the file Introduction to the method of converting data into a two-dimensional list
#Introduction: This article describes the use of python to convert file data Introduction to the method of converting into a two-dimensional list
3.
How to obtain the composition of sub-area elements in a two-dimensional list in Python
Introduction: This article mainly introduces how to obtain the composition of sub-region elements in a two-dimensional list in Python. The article gives a detailed introduction and examples. I believe that the code has certain reference value for everyone's understanding and learning. Friends in need can take a look below.
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