day05 判断敏感字符

时间:2023-03-10 01:20:37
day05 判断敏感字符

1.判断一个字符是不是敏感字符: in

1.str

v ="年龄多大了"
if "大" in v:
print("敏感")

2.list/tuple

u1=["alex",'123',11]
if "123" in u1:
print("存在")

3.dict:判断

#1.判断k1是否在字典中
info={"k1":"v1","k2":"v2"}
if "k1" in info:
print("存在")
#字典dict默认取键值 #2.判断v2是否在其中 #方案一 循环字典判断
flag="不存在"
for v in info.values():
if v == "v2":
flag="存在"
print("flag") #方式二 强制转换列表
if "v2" in list(info.values()):
print("") #3.判断k1:v1是否在其中
value = info.get('k1')#value=None/v1
if value == 'v1':
print("存在")
else:
print("不存在")
  • 练习:敏感字符判断

    #让用户输入任意字符串,然后判断字符串是否包含指定的敏感字符
    char_list=["力气大","唐油光","沾沾灰"]
    content = input("请输入内容:")
    flag=True for ele in char_list:
    if ele in content:
    flag=False
    break
    if flag:
    print(content)
    else:
    print("包含敏感字符")