# Buggy code
def check_response_status(self, response):
    """
    Check response status and throw corresponding exception on failure
    """
    code = response.status_code
    if code < 200 or code >= 300:
        try:
            message = response.json()["error"]
        except Exception:
            message = " "

        logger.debug(f'Error received: status code: {code}, message: "{message}"')
        if code == 400:
            raise BadRequestException(response)
        elif response.status_code == 401:
            raise AuthenticationException()
        elif response.status_code == 403:
            raise AuthorizationException()
        elif response.status_code == 404:
            raise NotFoundException()
        elif response.status_code == 429:
            raise OverLimitException(message)
        elif response.status_code == 502:
            raise BadGatewayException()
        elif response.status_code == 504:
            raise GatewayTimeoutException(message)
        elif response.status_code == 423:
            raise LockedException(message)
        elif 500 <= response.status_code < 600:
            if "Server under maintenance" in response.content.decode():
                raise ServerException(
                    "Server under maintenance, please try again later."
                )
            else:
                raise ServerException()
        else:
            msg = "An error occurred. Server response: {}".format(response.status_code)
            raise HubException(message=msg)


# Traceback (ValueError)
Traceback (most recent call last):
File "hub/compute/tests/test_transform.py", line 284, in <module>
test_threaded()
File "hub/compute/tests/test_transform.py", line 88, in test_threaded
create_classification_dataset(ds_init).store(
File "/Users/davitb/Git/Hub/hub/compute/transform.py", line 246, in store
ds = self.upload(results, url=url, token=token, progressbar=progressbar)
File "/Users/davitb/Git/Hub/hub/compute/transform.py", line 177, in upload
list(self.map(upload_chunk, index_batched_values))
File "/Users/davitb/Library/Python/3.8/lib/python/site-packages/pathos/threading.py", line 134, in map
return _pool.map(star(f), zip(*args)) # chunksize
File "/Users/davitb/Library/Python/3.8/lib/python/site-packages/multiprocess/pool.py", line 364, in map
return self._map_async(func, iterable, mapstar, chunksize).get()
File "/Users/davitb/Library/Python/3.8/lib/python/site-packages/multiprocess/pool.py", line 771, in get
raise self._value
File "/Users/davitb/Library/Python/3.8/lib/python/site-packages/multiprocess/pool.py", line 125, in worker
result = (True, func(*args, **kwds))
File "/Users/davitb/Library/Python/3.8/lib/python/site-packages/multiprocess/pool.py", line 48, in mapstar
return list(map(*args))
File "/Users/davitb/Library/Python/3.8/lib/python/site-packages/pathos/helpers/mp_helper.py", line 15, in <lambda>
func = lambda args: f(*args)
File "/Users/davitb/Git/Hub/hub/compute/transform.py", line 167, in upload_chunk
ds[key, i * length + k] = el
File "/Users/davitb/Git/Hub/hub/api/dataset.py", line 316, in __setitem__
self._tensors[subpath][slice_list] = value
File "/Users/davitb/Git/Hub/hub/store/dynamic_tensor.py", line 207, in __setitem__
self._dynamic_tensor[slice_[0]]
File "/usr/local/lib/python3.8/site-packages/zarr/core.py", line 571, in __getitem__
return self.get_basic_selection(selection, fields=fields)
File "/usr/local/lib/python3.8/site-packages/zarr/core.py", line 696, in get_basic_selection
return self._get_basic_selection_nd(selection=selection, out=out,
File "/usr/local/lib/python3.8/site-packages/zarr/core.py", line 739, in _get_basic_selection_nd
return self._get_selection(indexer=indexer, out=out, fields=fields)
File "/usr/local/lib/python3.8/site-packages/zarr/core.py", line 1028, in _get_selection
self._chunk_getitem(chunk_coords, chunk_selection, out, out_selection,
File "/usr/local/lib/python3.8/site-packages/zarr/core.py", line 1649, in _chunk_getitem
self._process_chunk(out, cdata, chunk_selection, drop_axes,
File "/usr/local/lib/python3.8/site-packages/zarr/core.py", line 1592, in _process_chunk
chunk = self._decode_chunk(cdata)
File "/usr/local/lib/python3.8/site-packages/zarr/core.py", line 1802, in _decode_chunk
chunk = chunk.reshape(self._chunks, order=self._order)
ValueError: cannot reshape array of size 0 into shape (50,3)

# Fixed code
def check_response_status(self, response):
    """
    Check response status and throw corresponding exception on failure
    """
    code = response.status_code
    if code < 200 or code >= 300:
        try:
            message = response.json()["description"]
        except Exception:
            message = " "

        logger.debug(f'Error received: status code: {code}, message: "{message}"')
        if code == 400:
            raise BadRequestException(response)
        elif response.status_code == 401:
            raise AuthenticationException()
        elif response.status_code == 403:
            raise AuthorizationException()
        elif response.status_code == 404:
            if message != " ":
                raise NotFoundException(message)
            else:
                raise NotFoundException
        elif response.status_code == 429:
            raise OverLimitException(message)
        elif response.status_code == 502:
            raise BadGatewayException()
        elif response.status_code == 504:
            raise GatewayTimeoutException(message)
        elif response.status_code == 423:
            raise LockedException(message)
        elif 500 <= response.status_code < 600:
            if "Server under maintenance" in response.content.decode():
                raise ServerException(
                    "Server under maintenance, please try again later."
                )
            else:
                raise ServerException()
        else:
            msg = "An error occurred. Server response: {}".format(response.status_code)
            raise HubException(message=msg)