批量去除UTF8的Bom标签，utf8bom标签,#!/usr/bin/p

批量去除UTF8的Bom标签，utf8bom标签,#!/usr/bin/p

#!/usr/bin/python#coding=utf-8import osimport sysimport codecsclass RemoveBom:      basePath = ''    fileList = []    trimExtList = []    def showMessages(self):    print 'the Path is [',self.basePath,']'    n = ''    for ext in self.trimExtList:        n+=ext        n+=' '    print 'the Exts is [' ,n,']'    def trimFile(self,name):    file = open(name,'rb')    content = file.read(3)    if content != '\xEF\xBB\xBF':        return False    content = file.read()    file.close()    file = open(name,'wb')    file.write(content)    file.close    print 'convert ',name,' finish'    return True    def getFileList(self,path):    if not path:        return False    for root,dirs,files in os.walk(path):        for filename in files:        if filename.split('.')[-1] in self.trimExtList:            filepath=os.path.join(root,filename)            self.trimFile(filepath)            #print filepath    def run(self,argv):    self.basePath = os.path.normpath(argv[1])        if len(argv) < 3:            self.trimExtList.append('java')        else:        for i in range(len(argv)-2):                self.trimExtList.append(argv[2+i])    self.showMessages()    self.getFileList(argv[1])if __name__ == '__main__':    if len(sys.argv) < 2:            print 'USEAGE:python %s dirName [ext eg:java php cpp]' % __file__            sys.exit(0)    tObj = RemoveBom()    tObj.run(sys.argv)