Python - unhashable type d'erreur dans urllib2

>> url = 'https://test.authorize.net/gateway/transact.dll'
>> data = {'x_login': 'abc123', 'x_type': 'AUTH_CAPTURE', 'x_card_num': '4444333322221103', 'x_amount': '50.75', 'x_tran_key
': 'abc123', 'x_version': '3.1', 'x_delim_char': '|', 'x_exp_date': '022012', 'x_delim_data': 'TRUE'}
>> 
>> urllib2.urlopen(url, data)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "gateways\base.py", line 81, in dispatch
return gw_method(self, *args, **kwargs)
File "gateways\decorators.py", line 17, in wrapper
method(*args, **kwargs)
File "gateways\authorize_net.py", line 39, in auth_capture
return self.post_data(data)
File "gateways\authorize_net.py", line 43, in post_data
raw_response = urllib2.urlopen(self.get_endpoint(), data)
File "C:\Python26\lib\urllib2.py", line 124, in urlopen
return _opener.open(url, data, timeout)
File "C:\Python26\lib\urllib2.py", line 389, in open
response = self._open(req, data)
File "C:\Python26\lib\urllib2.py", line 407, in _open
'_open', req)
File "C:\Python26\lib\urllib2.py", line 367, in _call_chain
result = func(*args)
File "C:\Python26\lib\urllib2.py", line 1154, in https_open
return self.do_open(httplib.HTTPSConnection, req)
File "C:\Python26\lib\urllib2.py", line 1118, in do_open
h.request(req.get_method(), req.get_selector(), req.data, headers)
File "C:\Python26\lib\httplib.py", line 898, in request
self._send_request(method, url, body, headers)
File "C:\Python26\lib\httplib.py", line 938, in _send_request
self.send(body)
File "C:\Python26\lib\httplib.py", line 743, in send
self.sock.sendall(str)
File "C:\Python26\lib\ssl.py", line 203, in sendall
v = self.send(data[count:])
TypeError: unhashable type

Je ne peux pas comprendre ce qui a causé cette erreur.

InformationsquelleAutor orokusaki | 2010-10-08