import redis
import hashlib
class Redis():
def __init__(self):
self.con = redis.Redis(
host='', # ip地址
port=, # 端口号
db=,
decode_responses=True,
password=""
# 设置为True存的数据格式就是str类型
)
def add(self, key, data):
if self.exit(key, data):
print("该数据已存在!")
return False
else:
self.con.sadd(key, data) # 添加
print("添加成功")
return True
def query(self, key):
return self.con.smembers(key) # 拿出key对应所有值
def delete(self, key):
self.con.delete(key) # 删除key键
def exit(self, key, data):
return self.con.sismember(key, data) # 判断key里是否有data,有则返回true
class Hashencode():
def __init__(self):
self.encode_machine = hashlib.md5() # 创建一个md5对象
def encode(self, url):
self.encode_machine.update(url.encode()) # 更新
url_encode = self.encode_machine.hexdigest() # 拿到编码后的十六进制数据
return url_encode
en = Hashencode()
red = Redis()
url = page_url
encode = en.encode(url)
rest_add = red.add("urls", encode)