使用python删除阿拉伯文本文件中的特殊字符、数字

file = open('filename.txt', 'r', encoding='utf-8')

content = file.read()

import re

cleaned_content = re.sub(r'[^\w\s]', '', content)

output_file = open('cleaned_file.txt', 'w', encoding='utf-8')
output_file.write(cleaned_content)
output_file.close()

import re

def remove_special_chars(filename):
    file = open(filename, 'r', encoding='utf-8')
    content = file.read()
    file.close()

    cleaned_content = re.sub(r'[^\w\s]', '', content)

    output_file = open('cleaned_file.txt', 'w', encoding='utf-8')
    output_file.write(cleaned_content)
    output_file.close()

remove_special_chars('filename.txt')