python - 这是我目前写入文件的方式。但是，我不能做 UTF-8 吗？

Question

f = open("go.txt", "w")
f.write(title)
f.close()

如果“title”是 japanese/utf-8 怎么办？如何修改此代码以能够在不出现 ascii 错误的情况下编写“title”？

编辑:那么，我该如何读取这个 UTF-8 格式的文件呢？

Answer 1

How to use UTF-8 :

import codecs

# ...
# title is a unicode string
# ...

f = codecs.open("go.txt", "w", "utf-8")
f.write(title)

# ...

fileObj = codecs.open("go.txt", "r", "utf-8")
u = fileObj.read() # Returns a Unicode string from the UTF-8 bytes in the file