Issue running chatterbotapitest.py

[kreezire]

log:

C:\Users\vipaggar\Documents\code\GangsterBot\chatter-bot-api\python>python chatterbotapitest.py
bot1> Hi
bot2> Hi! Can I ask you a question?
Traceback (most recent call last):
File "chatterbotapitest.py", line 37, in
s = bot1session.think(s);
File "C:\Users\vipaggar\Documents\code\GangsterBot\chatter-bot-api\python\chatterbotapi.py", line 74, in think
return self.think_thought(thought).text
File "C:\Users\vipaggar\Documents\code\GangsterBot\chatter-bot-api\python\chatterbotapi.py", line 116, in think_thought
url_response = self.opener.open(self.bot.serviceUrl, data.encode('utf-8'))
File "C:\Users\vipaggar\AppData\Local\Continuum\Anaconda2\lib\urllib2.py", line 435, in open
response = meth(req, response)
File "C:\Users\vipaggar\AppData\Local\Continuum\Anaconda2\lib\urllib2.py", line 548, in http_response
'http', request, response, code, msg, hdrs)
File "C:\Users\vipaggar\AppData\Local\Continuum\Anaconda2\lib\urllib2.py", line 473, in error
return self._call_chain(*args)
File "C:\Users\vipaggar\AppData\Local\Continuum\Anaconda2\lib\urllib2.py", line 407, in _call_chain
result = func(*args)
File "C:\Users\vipaggar\AppData\Local\Continuum\Anaconda2\lib\urllib2.py", line 556, in http_error_default
raise HTTPError(req.get_full_url(), code, msg, hdrs, fp)
urllib2.HTTPError: HTTP Error 401: Unauthorized