python3 be md5 encrypted

import hashlib,base64

# md5加密
s = '123'
m = hashlib.md5(s.encode())
res = m.hexdigest()
print(res)

# MD5 encrypted salt +
DEF MD5 (S, = Salt ''):
　　new_s = STR (S) Salt +
　　m = hashlib.md5 (new_s.encode ())
　　return m.hexdigest ()

 

# sha256加密
m = hashlib.sha3_256(s.encode())
res = m.hexdigest()
print(res)

 

# base64加密
m = base64.b64encode(s.encode())
res = m.decode()
print(res)

 

# Base64 decryption
B = base64.b64decode ( 'MTIz')
RES = b.decode ()
Print (RES)