Avery_rainys

摘要： with的用法： with open代码块结束，会自动调用close关闭文件。 1 try: 2 # 1、以读的⽅式打开⽂件 3 with open("1.txt", "r") as f: 4 # 2、读取⽂件内容 5 f.write("xxxxx") 6 except IOError as e: 阅读全文

摘要： 1 import random 2 3 4 def merge(mer_l, mer_r): 5 new_list = [] 6 i = 0 7 j = 0 8 len_l = len(mer_l) 9 len_r = len(mer_r) 10 while len_l > i and len_r 阅读全文