为什么会出现编码错误，无法正确显示

原创于 2021-03-26 15:27:44 发布 · 298 阅读

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#python

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本文介绍如何使用Python实现文件的读写，包括while循环获取用户输入，判断是否退出，并将输入写入'learn_python.txt'文件。最后，展示了如何以UTF-8编码读取并逐行打印文件内容。

文件章的疑问

filename = "learn_python.txt"
while True:
    print("Please input your name，If you want to quit, input 'q'\n")
    guest_name = input("What is your name?>")
    if guest_name == "q":
        break
    else:
        print("Welcome!"+ guest_name)
        with open(filename,"w") as f:
            f.write(guest_name + "\n")

with open(filename,encoding='UTF-8') as file_object:
    lines = file_object.readlines()

for line in lines:
    line = line.strip()
    print(f)

结果是

<_io.TextIOWrapper name='learn_python.txt' mode='w' encoding='UTF-8'>