test.py

import time
import requests
api_key = 'APIKEY'
api_sig = 'fdjakl'
payload = {'api_key': api_key, 'api_sig': api_sig}
x = payload.copy()
x['token'] = token
x['sk'] = sk
x['method'] = 'track.scrobble'
x['artist[0]'] = 'Drake'
x['track[0]'] = 'Cameras / Good Ones Go (Interlude)'
x['timestamp[0]'] = str(int(time.time()))
x['album[0]'] = 'Take Care'

r = requests.post('http://localhost:8000/2.0/", data = x)
print(r.status_code)
f = open('out', 'w')
print(r.text, file = f)
f.close()

traceback.txt

Traceback (most recent call last):
  File "/usr/local/lib/python2.7/site-packages/flask/app.py", line 1836, in __call__
    return self.wsgi_app(environ, start_response)
  File "/usr/local/lib/python2.7/site-packages/flask/app.py", line 1820, in wsgi_app
    response = self.make_response(self.handle_exception(e))
  File "/usr/local/lib/python2.7/site-packages/flask/app.py", line 1403, in handle_exception
    reraise(exc_type, exc_value, tb)
  File "/usr/local/lib/python2.7/site-packages/flask/app.py", line 1817, in wsgi_app
    response = self.full_dispatch_request()
  File "/usr/local/lib/python2.7/site-packages/flask/app.py", line 1477, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/usr/local/lib/python2.7/site-packages/flask/app.py", line 1381, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/usr/local/lib/python2.7/site-packages/flask/app.py", line 1475, in full_dispatch_request
    rv = self.dispatch_request()
  File "/usr/local/lib/python2.7/site-packages/flask/app.py", line 1461, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/code/listenbrainz/webserver/rate_limiter.py", line 145, in rate_limited
    return f(*args, **kwargs)
  File "/code/listenbrainz/webserver/views/api_compat.py", line 87, in api_methods
    return record_listens(request, data)
  File "/code/listenbrainz/webserver/views/api_compat.py", line 271, in record_listens
    augmented_listens = insert_payload(native_payload, str(session.user.id), listen_type=listen_type)
  File "/code/listenbrainz/webserver/views/api_tools.py", line 49, in insert_payload
    return augmented_listens
UnboundLocalError: local variable 'augmented_listens' referenced before assignment