以下是文件内容:
H\u00f6gskolan
Högskolan(注:\u00f6实际上是ö)
我希望将所有ö字符替换为o,并将其保存到一个新文件中。常规字符串替换不像预期的那样工作。
with open("test.txt", encoding="utf-8") as f:
content = f.read()
replacedContent = content.replace("ö", "o")
with open("testOutput.txt", "w", encoding="utf-8") as f:
f.write(replacedContent)testOutput.txt文件内容:
H\u00f6gskolan
Hogskolan我找到了一个similar question,但它的解决方案也不起作用:
import codecs
with open("test.txt", encoding="utf-8") as f:
content = f.read()
content = codecs.decode(content, "unicode_escape")
replacedContent = content.replace("ö", "o")
with open("testOutput.txt", "w", encoding="utf-8") as f:
f.write(replacedContent)testOutput.txt文件内容:
Hogskolan
Högskolan知道如何做到这一点吗?
发布于 2022-03-06 13:26:51
我找不到任何已经处理您请求的库函数,所以我只需要用regex解析原始unicode签名并用它们的实际值替换它们。
import re
def convert_mixed(from_file, to_file):
f = open(from_file, "r")
content = f.read()
f.close()
for x in re.findall(r"\\u([\da-f]{4})", content):
content = content.replace(f"\\u{x}", chr(int(x, 16)))
f = open(to_file, "w")
f.write(content.replace("ö", "o"))
convert_mixed("file.txt", "out.txt")https://stackoverflow.com/questions/71370327
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