加密。。。。。。。。。。。。

import time
from hashlib import sha1
import hmac
def get_signal(time_stamp):
    b=b"sdffsdfs"
    a = hmac.new(b, digestmod=sha1)  # HMAC key
    a.update(time_stamp)  # timeStamp
    return a.hexdigest()
x=time.time()
x=b'x'
print(get_signal(x))
# time.sleep(3)
import chardet,random,time,hashlib

sign='mima'
hl = hashlib.md5()
i=int(time.time()*1000)+random.randint(1,10)
hl.update(sign.encode(encoding='utf-8'))
sign=hl.hexdigest()+str(i)
print(sign)