python读取文件，python读取的1变成\ufeff1

 1 　　　　 movies={}
 2         fm=open(self.path+‘/movie.txt‘,encoding=‘utf-8‘)
 3         w2=open(‘./data/1.txt‘,‘a‘)
 4         for line in fm:
 5             (movie_id,title)=line.strip().split("||")
 6             # print(type(movie_id))
 7             print(movie_id,‘-----‘)
 8             # int(movie_id)
 9             # int(movie_id)
10             movies[movie_id]=title
11         s=str(movies)
12         w2.writelines(s)
13         w2.close()
14         print(movies)