python批量查看修改文件编码

使用python批量查看文件编码，或者批量修改文件编码

代码

#!/usr/bin/python
import os
import chardet

# 获得所有txt（根据个人需求更改）文件的路径,传入根目录路径
def find_all_file(path: str) -> str:
  for root, dirs, files in os.walk(path):
    for f in files:
      if f.endswith('.txt'):#根据个人需求更改
        fullname = os.path.join(root, f)
        yield fullname
      pass
    pass
  pass

# 判断是不是utf-8编码方式
def judge_coding(path: str) -> dict:
  with open(path, 'rb') as f:
    c = chardet.detect(f.read())
  if c['encoding'] != 'utf-8':
    return c
    
# 修改文件编码方式
def change_to_utf_file(path: str):
  for i in find_all_file(path):
    c = judge_coding(i)
    if c:
      change(i, c['encoding'])
      print("{} 编码方式已从{}改为 utf-8".format(i, c['encoding']))

# 执行修改操作
def change(path: str, coding: str):
  with open(path, 'r', encoding=coding) as f:
    text = f.read()
  with open(path, 'w', encoding='utf-8') as f:
    f.write(text)
    
# 查看所有文件编码方式
def check(path: str):
  for i in find_all_file(path):
    with open(i, 'rb') as f:
      print(chardet.detect(f.read())['encoding'], ': ', i)

def main():
  my_path = 'D:/Project/python/Chardet/test'
  #根据需求打开相应注释
  #change_to_utf_file(my_path)#修改文件编码，修改的时候打开注释
  #check(my_path)#查看文件编码，查看的时候打开注释
  
if __name__ == '__main__':
  main()

结果

查看文件编码

image.png

执行编码转换

image.png

再次查看转换后的编码

image.png