Exception: The Overpass API is consistently unavailable
self = <climada_petals.entity.exposures.osm_dataloader.OSMApiQuery object at 0x7ff7a6523010>
query_clause = '[out:json][timeout:180];(nwr["building"](47.36826, 8.5327506, 47.376877, 8.5486078);(._;>;););out;'
read_chunk_size = 100000, end_of_patience = 127

    def _insistent_osm_api_query(self, query_clause, read_chunk_size=100000,
                                 end_of_patience=127):
        """Runs a single Overpass API query through overpy.Overpass.query.
        In case of failure it tries again after an ever increasing waiting period.
        If the waiting period surpasses a given limit an exception is raised.
    
        Parameters:
            query_clause (str): the query
            read_chunk_size (int): paramter passed over to overpy.Overpass.query
            end_of_patience (int): upper limit for the next waiting period to proceed.
    
        Returns:
            result as returned by overpy.Overpass.query
        """
        api = overpy.Overpass(read_chunk_size=read_chunk_size)
        waiting_period = 1
        while True:
            try:
>               return api.query(query_clause)
                       ^^^^^^^^^^^^^^^^^^^^^^^

climada_petals/entity/exposures/osm_dataloader.py:102: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <overpy.Overpass object at 0x7ff7a6522590>
query = b'[out:json][timeout:180];(nwr["building"](47.36826, 8.5327506, 47.376877, 8.5486078);(._;>;););out;'

    def query(self, query: Union[bytes, str]) -> "Result":
        """
        Query the Overpass API
    
        :param query: The query string in Overpass QL
        :return: The parsed result
        """
        if not isinstance(query, bytes):
            query = query.encode("utf-8")
    
        retry_num: int = 0
        retry_exceptions: List[exception.OverPyException] = []
        do_retry: bool = True if self.max_retry_count > 0 else False
        while retry_num <= self.max_retry_count:
            if retry_num > 0:
                time.sleep(self.retry_timeout)
            retry_num += 1
            try:
                f = urlopen(self.url, query)
            except HTTPError as e:
                f = e
    
            response = f.read(self.read_chunk_size)
            while True:
                data = f.read(self.read_chunk_size)
                if len(data) == 0:
                    break
                response = response + data
            f.close()
    
            current_exception: exception.OverPyException
            if f.code == 200:
                content_type = f.getheader("Content-Type")
    
                if content_type == "application/json":
                    return self.parse_json(response)
    
                if content_type == "application/osm3s+xml":
                    return self.parse_xml(response)
    
                current_exception = exception.OverpassUnknownContentType(content_type)
                if not do_retry:
                    raise current_exception
                retry_exceptions.append(current_exception)
                continue
    
            if f.code == 400:
                msgs: List[str] = []
                for msg_raw in self._regex_extract_error_msg.finditer(response):
                    msg_clean_bytes = self._regex_remove_tag.sub(b"", msg_raw.group("msg"))
                    try:
                        msg = msg_clean_bytes.decode("utf-8")
                    except UnicodeDecodeError:
                        msg = repr(msg_clean_bytes)
                    msgs.append(msg)
    
                current_exception = exception.OverpassBadRequest(
                    query,
                    msgs=msgs
                )
                if not do_retry:
                    raise current_exception
                retry_exceptions.append(current_exception)
                continue
    
            if f.code == 429:
                current_exception = exception.OverpassTooManyRequests()
                if not do_retry:
                    raise current_exception
                retry_exceptions.append(current_exception)
                continue
    
            if f.code == 504:
                current_exception = exception.OverpassGatewayTimeout()
                if not do_retry:
                    raise current_exception
                retry_exceptions.append(current_exception)
                continue
    
            current_exception = exception.OverpassUnknownHTTPStatusCode(f.code)
            if not do_retry:
>               raise current_exception
E               overpy.exception.OverpassUnknownHTTPStatusCode: Unknown/Unhandled status code: 406

../../../../micromamba/envs/climada_env_3.11/lib/python3.11/site-packages/overpy/__init__.py:195: OverpassUnknownHTTPStatusCode

During handling of the above exception, another exception occurred:

self = <climada_petals.entity.exposures.test.test_osm_dataloader.TestOSMApiQuery testMethod=test_get_data_overpass>

    def test_get_data_overpass(self):
        """test methods of OSMApiQuery"""
    
        area_bbox = (8.5327506, 47.368260, 8.5486078, 47.376877)
        area_poly = shapely.geometry.Polygon(
            [(8.5327506, 47.368260),
             (8.5486078, 47.376877),
             (8.5486078, 47.39)])
        condition_building = '["building"]'
        condition_church = '["amenity"="place_of_worship"]'
        gdf1 = osm_dl.OSMApiQuery.from_bounding_box(
>           area_bbox, condition_building).get_data_overpass()
                                           ^^^^^^^^^^^^^^^^^^^

climada_petals/entity/exposures/test/test_osm_dataloader.py:123: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
climada_petals/entity/exposures/osm_dataloader.py:368: in get_data_overpass
    result = self._insistent_osm_api_query(query_clause)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <climada_petals.entity.exposures.osm_dataloader.OSMApiQuery object at 0x7ff7a6523010>
query_clause = '[out:json][timeout:180];(nwr["building"](47.36826, 8.5327506, 47.376877, 8.5486078);(._;>;););out;'
read_chunk_size = 100000, end_of_patience = 127

    def _insistent_osm_api_query(self, query_clause, read_chunk_size=100000,
                                 end_of_patience=127):
        """Runs a single Overpass API query through overpy.Overpass.query.
        In case of failure it tries again after an ever increasing waiting period.
        If the waiting period surpasses a given limit an exception is raised.
    
        Parameters:
            query_clause (str): the query
            read_chunk_size (int): paramter passed over to overpy.Overpass.query
            end_of_patience (int): upper limit for the next waiting period to proceed.
    
        Returns:
            result as returned by overpy.Overpass.query
        """
        api = overpy.Overpass(read_chunk_size=read_chunk_size)
        waiting_period = 1
        while True:
            try:
                return api.query(query_clause)
            except overpy.exception.OverpassTooManyRequests:
                if waiting_period < end_of_patience:
                    LOGGER.warning("""Too many Overpass API requests -
                                   trying again in {waiting_period} seconds """)
                else:
                    raise Exception("Overpass API is consistently unavailable")
            except Exception as exc:
                if waiting_period < end_of_patience:
                    LOGGER.warning(f"""{exc}
                                   Trying again in {waiting_period} seconds""")
                else:
>                   raise Exception(
                        "The Overpass API is consistently unavailable")
E                   Exception: The Overpass API is consistently unavailable

climada_petals/entity/exposures/osm_dataloader.py:114: Exception