检测纯文本文件编码

import chardet

def detect_file_encoding(file_path):
    with open(file_path, 'rb') as f:
        raw_data = f.read()
        result = chardet.detect(raw_data)
        return result['encoding']

file_path = 'example.txt'
encoding = detect_file_encoding(file_path)
print(f"The encoding of the file is: {encoding}")

import codecs

def convert_encoding(input_file, output_file, from_encoding, to_encoding):
    with codecs.open(input_file, 'r', from_encoding) as f_in:
        with codecs.open(output_file, 'w', to_encoding) as f_out:
            f_out.write(f_in.read())

input_file = 'example.txt'
output_file = 'converted_example.txt'
from_encoding = 'GBK'
to_encoding = 'UTF-8'

convert_encoding(input_file, output_file, from_encoding, to_encoding)