python 文件操作

1-5  行： 在下载文件夹（C:\Users\Administrator\Downloads\）写、读文本文件；
7-13行： 用utf-8作为编码写文件，然后读取显示。  
 1 with open(r"C:\Users\Administrator\Downloads\test.txt","wt") as f1:
 2     f1.write("这是test.txt文件的内容！\n看到你真高兴:)...")
 3 with open(r"C:\Users\Administrator\Downloads\test.txt","rt") as f2:
 4     text = f2.read()
 5     print(text)
 6     
 7 encoding="utf-8" # 指定文件格式为 utf-8
 8 with open("python3_26.txt", "w", encoding="utf-8") as file_w:
 9     file_w.writelines("这是一个文件读写的测试文档\n")
10     file_w.writelines("测试成功！")
11 with open("python3_26.txt", "r", encoding="utf-8") as file_r:
12     text = file_r.read()
13     print("文件{}的内容：\n{}".format(file_r.name, text))

 

posted @ 2022-01-22 11:04  paoPaoLong_liu  阅读(19)  评论(0)    收藏  举报