Traceback (most recent call last):
  File "/Users/peterbe/dev/MOZILLA/AIRMOZILLA/airmozilla/airmozilla/manage/tweeter.py", line 28, in send_tweet
    tweet_id = _send(text, file_path=file_path)
  File "/Users/peterbe/dev/MOZILLA/AIRMOZILLA/airmozilla/airmozilla/manage/tweeter.py", line 56, in _send
    status=text
  File "/Users/peterbe/dev/MOZILLA/AIRMOZILLA/airmozilla/vendor-local/lib/python/twython/twython.py", line 444, in updateStatusWithMedia
    **params)
  File "/Users/peterbe/dev/MOZILLA/AIRMOZILLA/airmozilla/vendor-local/lib/python/twython/twython.py", line 397, in _media_update
    return self.post(url, params=params, files=file_)
  File "/Users/peterbe/dev/MOZILLA/AIRMOZILLA/airmozilla/vendor-local/lib/python/twython/twython.py", line 244, in post
    return self.request(endpoint, 'POST', params=params, files=files, version=version)
  File "/Users/peterbe/dev/MOZILLA/AIRMOZILLA/airmozilla/vendor-local/lib/python/twython/twython.py", line 236, in request
    content = self._request(url, method=method, params=params, files=files, api_call=url)
  File "/Users/peterbe/dev/MOZILLA/AIRMOZILLA/airmozilla/vendor-local/lib/python/twython/twython.py", line 179, in _request
    response = func(url, data=params, files=files)
  File "/Users/peterbe/dev/MOZILLA/AIRMOZILLA/airmozilla/vendor-local/lib/python/requests/sessions.py", line 399, in post
    return self.request('POST', url, data=data, **kwargs)
  File "/Users/peterbe/dev/MOZILLA/AIRMOZILLA/airmozilla/vendor-local/lib/python/requests/sessions.py", line 343, in request
    prep = req.prepare()
  File "/Users/peterbe/dev/MOZILLA/AIRMOZILLA/airmozilla/vendor-local/lib/python/requests/models.py", line 222, in prepare
    p.prepare_body(self.data, self.files)
  File "/Users/peterbe/dev/MOZILLA/AIRMOZILLA/airmozilla/vendor-local/lib/python/requests/models.py", line 372, in prepare_body
    (body, content_type) = self._encode_files(files, data)
  File "/Users/peterbe/dev/MOZILLA/AIRMOZILLA/airmozilla/vendor-local/lib/python/requests/models.py", line 106, in _encode_files
    new_fields.append((field, builtin_str(val)))
UnicodeEncodeError: 'ascii' codec can't encode character u'\u03c0' in position 0: ordinal not in range(128)