很多时候,需要把文件格式转换成标准的utf-8,但往往在很多时候很多文件都是ASCII或者gbk2312,这很容易产生乱码!
如果手动转码,无疑是非常浪费时间的事情,因此,我也是因为工作的需要,烦其手工,而网上也无好用的工具,因此,用Python写了一个脚本,实现了文件格式转换UTF-8的需求。
代码如下:
#!/usr/bin/env python
#-*- coding: utf-8 -*-
#modify the file code format
#
##############################################################################
import os
import shutil
import codecs
import chardet
import sys
reload (sys)
sys.setdefaultencoding('utf-8')
#judge the file code format
def check_file(filePath):
f = open(filePath,'rb')
data = f.read()
f.close()
dict_code = chardet.detect(data)
code_file = dict_code['encoding']
print (code_file)
return code_file
#read file flow as unicode
def read_file(filePath,encoding = "UTF-8"):
f=codecs.open(filePath,"rb",encoding)
print 'read: '+filePath
data=f.read()
f.close()
return data
#specify to write the file format
def write_file(filePath,uuu,encoding = 'UTF-8'):
f = codecs.open(filePath,'wb',encoding)
print 'write: '+filePath
f.write(uuu)
f.close()
#if the file format is utf-8 with bom,modify it to no bom.
def utf_nobom(dst):
f = open(dst,'r')
data = f.read()
f.close()
f = open(dst,'w')
if data.startswith(codecs.BOM_UTF8):
data = data[len(codecs.BOM_UTF8):]
f.write(data)
f.close()
#copy the file with directory,and search all of the file's with path
def search_file(src,dst):
file_list = []
if src is None:
raise Exception('source_path is None')
#if dst is not None:
# raise Exception('dest_path has existed')
print src
print dst
shutil.copytree(src,dst)
for dirpath,dirnames,filenames in os.walk(dst):
for name in filenames:
file_list.append(dirpath + '\\' + name)
return file_list
#the main function,call other programs to achive the point of
#modify the file format to utf-8 with NO BOM.
def other_2_utf8(src,dst):
print (src)
print (dst)
file_list = search_file(src,dst)
for inode in file_list:
code_file = check_file(inode)
data = read_file(inode,code_file)
write_file(inode,data,'UTF-8')
utf_nobom(inode)
else:
print ('transform is ok')
注意:
该脚本为Python2编写,如果想使用Python3,需要微调,很简单,自行操作。
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