python文本文件读取的方法有哪些

python

633

2024/4/29 19:48:15

栏目: 编程语言

Python中文本文件读取的方法有以下几种：

file = open('file.txt', 'r')
content = file.read()
file.close()

with open('file.txt', 'r') as file:
    content = file.read()

with open('file.txt', 'r') as file:
    for line in file:
        print(line)

with open('file.txt', 'r') as file:
    lines = file.readlines()[:5]  # 读取前5行内容
    for line in lines:
        print(line)

with open('file.txt', 'r') as file:
    content = file.read()
    words = content.split()  # 分割成单词列表
    for word in words:
        print(word)

这些方法可以根据具体的需求选择使用，可以满足大部分的文件读取操作。

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