Ubuntu下运行报错

[justghostof]

Traceback (most recent call last):
File "163music_download.py", line 128, in
main()
File "163music_download.py", line 125, in main
spider.run()
File "163music_download.py", line 106, in run
songs = self.__get_songs(name)
File "163music_download.py", line 70, in __get_songs
data = wyy.get_data()
File "163music_download.py", line 50, in get_data
params = self.aes_encrypt(self.d,self.g)
File "163music_download.py", line 38, in aes_encrypt
encryptor = AES.new(key, AES.MODE_CBC, iv)
File "/usr/local/lib/python3.6/dist-packages/Crypto/Cipher/AES.py", line 206, in new
return _create_cipher(sys.modules[name], key, mode, *args, **kwargs)
File "/usr/local/lib/python3.6/dist-packages/Crypto/Cipher/init.py", line 79, in _create_cipher
return modes[mode](factory, **kwargs)
File "/usr/local/lib/python3.6/dist-packages/Crypto/Cipher/_mode_cbc.py", line 234, in _create_cbc_cipher
cipher_state = factory._create_base_cipher(kwargs)
File "/usr/local/lib/python3.6/dist-packages/Crypto/Cipher/AES.py", line 102, in _create_base_cipher
result = start_operation(c_uint8_ptr(key),
File "/usr/local/lib/python3.6/dist-packages/Crypto/Util/_raw_api.py", line 196, in c_uint8_ptr
raise TypeError("Object type %s cannot be passed to C code" % type(data))
TypeError: Object type <class 'str'> cannot be passed to C code