import binascii
a='10231'
b='dkj大家发快递gfgfg f21fg231f23g123g2fd1g23fdgfgfgfgyg '
c=[10,20,'fsf的是官方地方','dfjlkej']
print(binascii.crc32(a.encode()))
print(binascii.crc32(b.encode()))
s=[]
for i in c:
print(binascii.crc32(str(i).encode()))
s.append(binascii.crc32(str(i).encode()))
print(sum(s))
# s=binascii.b2a_hex(b.encode())
# print(s)
# print(binascii.a2b_hex(s).decode())