In programming, files are a common way of storing and exchanging data. We often need to read and parse the contents of files for further processing and analysis. The Python language provides powerful file operation functions, allowing us to easily read and process various file types, including text files, CSV files, JSON files, and more. This article will introduce how to use Python programming to read and parse different types of files, and provide corresponding source code examples.
- Read and process text files
Text files are one of the most common file types and contain data encoded in text form. Python provides a variety of methods for reading and processing text files, the most common of which is to use functions open()to open the file and use read()the or readlines()method to read the file contents.
# 打开文本文件
file_path = 'text_file.txt'
with open(file_path, 'r') as file: