os ()backend [] server [] select [] count (,) obj1line obj1line.strip().startswith()backend.append(line.strip()) line.strip().startswith()server.append(line.strip()) i backendselect.append(i.split()) select[count][] count countserver[count] ()backend [] record [][] [][] [][] new2 backend record a [] i (, ) obj1_rline obj1_ra.append(line) str line.split() stri a.index(line) a.insert(i , new2) (, ) obj1_wj aobj1_w.write(j) os.rename(, ) os.rename(, ) os.remove() ()backend [] record [][] [][] [][] backend_list backend.split() record_list record.split() backend_list record_list a [] (, ) obj1_rline obj1_rline a.append(line) str line.split() str backend_lista.remove(line) str record_lista.remove(line) (, ) obj1_wj aobj1_w.write(j) os.rename(, ) os.rename(, ) os.remove() __name__ select_num () select_num address () find_list find(address) find_list select_num data_str (()) new_insert_list new_insert(data_str) new_insert_list data_str (()) del_backend_list del_backend(data_str) del_backend_list
原文：http://1047295.blog.51cto.com/1037295/1942850