Python3 批量转换文件编码 Encoding

# coding=utf-8try: from chardet.universaldetector import UniversalDetector IsAuto = Trueexcept ImportError: IsAuto = Falseimport osimport os.pathimport globdef Convert_Auto( filename,out_enc="utf-8" ): ''' Re-encode text file with auto detec current encode. Need chardet Lib. Input Parameter: filename: full path and file name, e.g. c:/dir1/file.txt out_enc: new encode. Default as 'utf-8'Output Parameter None''' try: f=open(filename,'rb') b= b' ' b+=f.read(1024) u=UniversalDetector() u.reset() u.feed(b) u.close() f.seek(0) b=f.read() f.close() in_enc=u.result['encoding'] new_content=b.decode(in_enc, 'ignore') f=open(filename, 'w', encoding=out_enc) f.write(new_content) f.close() print ("Success: "+filename+" converted from "+ in_enc+" to "+out_enc +" !") except IOError: print ("Error: "+filename+" FAIL to converted from "+ in_enc+" to "+out_enc+" !" )def Convert_Manu( filename,in_enc='gbk', out_enc="utf-8" ): ''' Re-encode text file with manual decide input text encode.Input Parameter: filename: full path and file name, e.g. c:/dir1/file.txt in_enc: current encode. Default as 'gbk' out_enc: new encode. Default as 'utf-8'Output Parameter None''' try: print ("convert " + filename) f=open(filename,'rb') b=f.read() f.close() new_content=b.decode(in_enc, 'ignore') f=open(filename, 'w', encoding=out_enc) f.write(new_content) f.close() print ("Success: "+filename+" converted from "+ in_enc+" to "+out_enc +" !") except IOError: print ("Error: "+filename+" FAIL to converted from "+ in_enc+" to "+out_enc+" !" )def explore(dir, IsLoopSubDIR=True): '''Convert files encoding. Input: dir : Current folder IsLoopSubDIR: True -- Include files in sub folder False-- Only include files in current folder Output: NONE ''' if IsLoopSubDIR: flist=getSubFileList(dir, '.txt') else: flist=getCurrFileList(dir, '.txt') for fname in flist: if IsAuto: Convert_Auto(fname, 'utf-8') else: Convert_Manu(fname, 'gbk', 'utf-8') def getSubFileList(dir, suffix=''): '''Get all file list with specified suffix under current folder(Include sub folder) Input: dir : Current folder suffix : default to blank, means select all files. Output: File list ''' flist=[] for root, dirs, files in os.walk(os.getcwd()): for name in files: if name.endswith(suffix): flist.append(os.path.join(root, name)) return flistdef getCurrFileList(dir, suffix=''): '''Get all file list with specified suffix under current level folder Input: dir : Current folder suffix : default to blank, means select all files. Output: File list ''' if suffix=='': files=glob.glob('*') else: files=glob.glob('*'+suffix) flist=[] for f in files: flist.append(os.path.join(os.getcwd(), f)) return flist def main(): explore(os.getcwd(), True) if __name__ == "__main__": main()