Traceback (most recent call last):
  File "/home/username/bin/google-cloud-sdk/platform/google_appengine/lib/webapp2-2.5.2/webapp2.py", line 1535, in __call__
    rv = self.handle_exception(request, response, e)
  File "/home/username/bin/google-cloud-sdk/platform/google_appengine/lib/webapp2-2.5.2/webapp2.py", line 1529, in __call__
    rv = self.router.dispatch(request, response)
  File "/home/username/bin/google-cloud-sdk/platform/google_appengine/lib/webapp2-2.5.2/webapp2.py", line 1278, in default_dispatcher
    return route.handler_adapter(request, response)
  File "/home/username/bin/google-cloud-sdk/platform/google_appengine/lib/webapp2-2.5.2/webapp2.py", line 1102, in __call__
    return handler.dispatch()
  File "/home/username/bin/google-cloud-sdk/platform/google_appengine/lib/webapp2-2.5.2/webapp2.py", line 572, in dispatch
    return self.handle_exception(e, self.app.debug)
  File "/home/username/bin/google-cloud-sdk/platform/google_appengine/lib/webapp2-2.5.2/webapp2.py", line 570, in dispatch
    return method(*args, **kwargs)
  File "/home/username/dev/myproject/main.py", line 89, in get
    b.upload_from_string('tesssssss')
  File "/home/username/.virtualenvs/fishlead/lib/python2.7/site-packages/google/cloud/storage/blob.py", line 967, in upload_from_string
    content_type=content_type, client=client)
  File "/home/username/.virtualenvs/fishlead/lib/python2.7/site-packages/google/cloud/storage/blob.py", line 891, in upload_from_file
    client, file_obj, content_type, size, num_retries)
  File "/home/username/.virtualenvs/fishlead/lib/python2.7/site-packages/google/cloud/storage/blob.py", line 818, in _do_upload
    client, stream, content_type, size, num_retries)
  File "/home/username/.virtualenvs/fishlead/lib/python2.7/site-packages/google/cloud/storage/blob.py", line 768, in _do_resumable_upload
    client, stream, content_type, size, num_retries)
  File "/home/username/.virtualenvs/fishlead/lib/python2.7/site-packages/google/cloud/storage/blob.py", line 727, in _initiate_resumable_upload
    total_bytes=size, stream_final=False)
  File "/home/username/.virtualenvs/fishlead/lib/python2.7/site-packages/google/resumable_media/requests/upload.py", line 326, in initiate
    retry_strategy=self._retry_strategy)
  File "/home/username/.virtualenvs/fishlead/lib/python2.7/site-packages/google/resumable_media/requests/_helpers.py", line 98, in http_request
    func, RequestsMixin._get_status_code, retry_strategy)
  File "/home/username/.virtualenvs/fishlead/lib/python2.7/site-packages/google/resumable_media/_helpers.py", line 146, in wait_and_retry
    response = func()
  File "/home/username/.virtualenvs/fishlead/lib/python2.7/site-packages/google/auth/transport/requests.py", line 179, in request
    method, url, data=data, headers=request_headers, **kwargs)
  File "/home/username/dev/myproject/lib/requests/sessions.py", line 502, in request
    resp = self.send(prep, **send_kwargs)
  File "/home/username/dev/myproject/lib/requests/sessions.py", line 612, in send
    r = adapter.send(request, **kwargs)
  File "/home/username/dev/myproject/lib/requests/adapters.py", line 490, in send
    raise ConnectionError(err, request=request)
ConnectionError: ('Connection aborted.', error(13, 'Permission denied'))