test.py

from Crypto.Cipher import Blowfish                                              
                                                                                
def extract_x(x):                                                               
    '''Extract data from the 'x' value SCS gives us. (x is a bytestring)'''     
                                                                                
    scs_shared_key = 'notthekey'.encode('ascii')          
    scs_iv = '12345678'.encode('ascii')                                         
    cipher = Blowfish.new(scs_shared_key, Blowfish.MODE_CBC, scs_iv)            
    decrypted = cipher.decrypt(x).decode('utf-8')                               
    print(decrypted)