How to use _get_error_message method in localstack

Best Python code snippet using localstack_python

Dremio.py

Source:Dremio.py

...314				return response.json()315			elif response.status_code == 400:  # Bad Request316				if report_error:317					logging.info(source + ": received HTTP Response Code " + str(response.status_code) +318									" for : <" + str(url) + ">" + self._get_error_message(response))319			elif response.status_code == 404:  # Not found320				if report_error:321					logging.info(source + ": received HTTP Response Code " + str(response.status_code) +322									" for : <" + str(url) + ">" + self._get_error_message(response))323			else:324				if report_error:325					logging.error(source + ": received HTTP Response Code " + str(response.status_code) +326								" for : <" + str(url) + ">" + self._get_error_message(response))327					self.errors_encountered = self.errors_encountered + 1328			return None329		except requests.exceptions.Timeout:330			if source_name is None or source_name not in self._timed_out_sources:331				# This situation might happen when an underlying object (file system eg) is not responding332				if report_error:333					logging.error(source + ": HTTP Request Timed-out: " + " <" + str(url) + ">")334					self.errors_encountered = self.errors_encountered + 1335				else:336					logging.info(source + ": HTTP Request Timed-out: " + " <" + str(url) + ">")337			if source_name is not None and source_name not in self._timed_out_sources:338				self._timed_out_sources.append(source_name)339			return None340	# Returns JSON if success or None341	def _api_post_json(self, url, json_data, source="", as_json=True):342		try:343			if json_data is None:344				response = requests.request("POST", self._endpoint + url, headers=self._headers, timeout=self._api_timeout, verify=self._verify_ssl)345			elif as_json:346				response = requests.request("POST", self._endpoint + url, json=json_data, headers=self._headers, timeout=self._api_timeout, verify=self._verify_ssl)347			else:348				response = requests.request("POST", self._endpoint + url, data=json_data, headers=self._headers, timeout=self._api_timeout, verify=self._verify_ssl)349			if response.status_code == 200:350				return response.json()351			# Success, but no response352			elif response.status_code == 204:353				return None354			elif response.status_code == 400:355				logging.error(source + ": received HTTP Response Code " + str(response.status_code) +356							  " for : <" + str(url) + ">" + self._get_error_message(response))357			elif response.status_code == 403:  # User does not have permission358				logging.critical(source + ": received HTTP Response Code " + str(response.status_code) +359								 " for : <" + str(url) + ">" + self._get_error_message(response))360				raise RuntimeError(361					"Specified user does not have sufficient priviliges to create objects in the target Dremio Environment.")362			elif response.status_code == 409:  # Already exists.363				logging.error(source + ": received HTTP Response Code " + str(response.status_code) +364							  " for : <" + str(url) + ">" + self._get_error_message(response))365			elif response.status_code == 404:  # Not found366				logging.info(source + ": received HTTP Response Code " + str(response.status_code) +367							 " for : <" + str(url) + ">" + self._get_error_message(response))368			else:369				logging.error(source + ": received HTTP Response Code " + str(response.status_code) +370							  " for : <" + str(url) + ">" + self._get_error_message(response))371			self.errors_encountered = self.errors_encountered + 1372			return None373		except requests.exceptions.Timeout:374			# This situation might happen when an underlying object (file system eg) is not responding375			logging.error(source + ": HTTP Request Timed-out: " + " <" + str(url) + ">")376			self.errors_encountered = self.errors_encountered + 1377			return None378	# Returns JSON if success or None379	def _api_put_json(self, url, json_data, source="", report_error = True):380		try:381			response = requests.request("PUT", self._endpoint + url, json=json_data, headers=self._headers, timeout=self._api_timeout, verify=self._verify_ssl)382			if response.status_code == 200:383				return response.json()384			elif response.status_code == 400:  # The supplied CatalogEntity object is invalid.385				if report_error:386					logging.error(source + ": received HTTP Response Code 400 for : <" + str(url) + ">" +387							  self._get_error_message(response))388				else:389					logging.debug(source + ": received HTTP Response Code 400 for : <" + str(url) + ">" +390								  self._get_error_message(response))391			elif response.status_code == 403:  # User does not have permission to create the catalog entity.392				logging.critical(source + ": received HTTP Response Code 403 for : <" + str(url) + ">" +393								 self._get_error_message(response))394				raise RuntimeError(395					"Specified user does not have sufficient priviliges to create objects in the target Dremio Environment.")396			elif response.status_code == 409:  # A catalog entity with the specified path already exists.397				if report_error:398					logging.error(source + ": received HTTP Response Code 409 for : <" + str(url) + ">" +399							  self._get_error_message(response))400				else:401					logging.debug(source + ": received HTTP Response Code 409 for : <" + str(url) + ">" +402								  self._get_error_message(response))403			elif response.status_code == 404:  # Not found404				logging.info(source + ": received HTTP Response Code 404 for : <" + str(url) + ">" +405							 self._get_error_message(response))406			else:407				if report_error:408					logging.error(source + ": received HTTP Response Code " + str(response.status_code) +409							  " for : <" + str(url) + ">" + self._get_error_message(response))410				else:411					logging.debug(source + ": received HTTP Response Code " + str(response.status_code) +412								  " for : <" + str(url) + ">" + self._get_error_message(response))413			self.errors_encountered = self.errors_encountered + 1414			return None415		except requests.exceptions.Timeout:416			# This situation might happen when an underlying object (file system eg) is not responding417			logging.error(source + ": HTTP Request Timed-out: " + " <" + str(url) + ">")418			self.errors_encountered = self.errors_encountered + 1419			return None420	# Returns JSON if success or None421	def _api_delete(self, url, source="", report_error = True):422		try:423			response = requests.request("DELETE", self._endpoint + url, headers=self._headers, timeout=self._api_timeout, verify=self._verify_ssl)424			if response.status_code == 200:425				return response.json()426			elif response.status_code == 204:427				return None428			elif response.status_code == 400:  # The supplied CatalogEntity object is invalid.429				if report_error:430					logging.error(source + ": received HTTP Response Code 400 for : <" + str(url) + ">" +431								  self._get_error_message(response))432				else:433					logging.debug(source + ": received HTTP Response Code 400 for : <" + str(url) + ">" +434								  self._get_error_message(response))435			elif response.status_code == 403:  # User does not have permission to create the catalog entity.436				logging.critical(source + ": received HTTP Response Code 403 for : <" + str(url) + ">" +437								 self._get_error_message(response))438				raise RuntimeError(439					"Specified user does not have sufficient priviliges to create objects in the target Dremio Environment.")440			elif response.status_code == 409:  # A catalog entity with the specified path already exists.441				if report_error:442					logging.error(source + ": received HTTP Response Code 409 for : <" + str(url) + ">" +443								  self._get_error_message(response))444				else:445					logging.debug(source + ": received HTTP Response Code 409 for : <" + str(url) + ">" +446								  self._get_error_message(response))447			elif response.status_code == 404:  # Not found448				logging.info(source + ": received HTTP Response Code 404 for : <" + str(url) + ">" +449							 self._get_error_message(response))450			else:451				if report_error:452					logging.error(source + ": received HTTP Response Code " + str(response.status_code) +453								  " for : <" + str(url) + ">" + self._get_error_message(response))454				else:455					logging.debug(source + ": received HTTP Response Code " + str(response.status_code) +456								  " for : <" + str(url) + ">" + self._get_error_message(response))457			self.errors_encountered = self.errors_encountered + 1458			return None459		except requests.exceptions.Timeout:460			# This situation might happen when an underlying object (file system eg) is not responding461			logging.error(source + ": HTTP Request Timed-out: " + " <" + str(url) + ">")462			self.errors_encountered = self.errors_encountered + 1463			return None464	def _get_error_message(self, response):465		message = ""466		try:467			if 'errorMessage' in response.json():468				message = message + " errorMessage: " + str(response.json()['errorMessage'])469			if 'moreInfo' in response.json():470				message = message + " moreInfo: " + str(response.json()['moreInfo'])471		except:472			message = message + " content: " + str(response.content)473		return message474	def _encode_http_param(self, path):475		if sys.version_info.major > 2:476			return urllib.parse.quote_plus(path)477		else:478			return urllib.quote_plus(path)

_base_function.py

Source:_base_function.py

...43_ERROR_MSG = (44    "There is not implementation registered for {type}."45    "Please ensure you have loaded the corresponding module first."46)47def _get_error_message(*args):48    types = str(list(map(str, map(type, args))))49    return _ERROR_MSG.format(type=types)50@singledispatch51def apply_isometry_to_density_matrices(isometry, density_matrices):52    raise NotImplementedError(_get_error_message(isometry, density_matrices))53@singledispatch54def apply_kraus_ops_to_density_matrices(kraus_ops, density_matrices):55    raise NotImplementedError(_get_error_message(kraus_ops, density_matrices))56@singledispatch57def apply_unitary_transformation_to_density_matrices(unitary, density_matrices):58    raise NotImplementedError(_get_error_message(unitary, density_matrices))59@singledispatch60def commutator(a, b):61    raise NotImplementedError(_get_error_message(a, b))62@singledispatch63def dagger(mat):64    raise NotImplementedError(_get_error_message(mat))65@singledispatch66def distance(mat1, mat2):67    raise NotImplementedError(_get_error_message(mat1, mat2))68@singledispatch69def equiv(mat1, mat2, **allclose_args):70    raise NotImplementedError(_get_error_message(mat1, mat2))71@singledispatch72def format_wavefunction(wf, precision=8, skip_zeros=False, reverse_qubitstr=False):73    """Prints the components of the wavefunction visually.74    The argument reverse_qubitstr will reverse the sting representation of qubit's basis.75    For example, wf[1] will go from the |01> basis to the |10> basis.76    """77    raise NotImplementedError(_get_error_message(wf))78def get_random_ru(np, n=2):79    rr = np.random.rand(n, n)80    ri = np.random.rand(n, n)81    rc = rr + 1j * ri82    q, r = np.linalg.qr(rc)83    diag = np.diag84    r = diag(diag(r) / np.abs(diag(r)))85    return q.dot(r)86def get_random_wf(np, nqb, nwf=1):87    """Get a random wavefunction.88    Random according to Haar measure89    """90    if nwf == 1:91        wf = _get_random_wf_1(np, nqb)92    else:93        wf = np.empty(shape=(2 ** nqb, nwf), dtype=np.complex128)94        for wfidx in range(nwf):95            wf[:, wfidx] = _get_random_wf_1(np, nqb)96    return wf97def _get_random_wf_1(np, nqb):98    u = get_randu(np, nqb)99    p = u.dot(np.ones(shape=(2 ** nqb, 1)))100    p /= np.linalg.norm(p, ord=2)101    p = np.squeeze(p)102    return p103def get_randu(np, nqb):104    """105    Generates a n qubit random unitary matrix, distributed uniformly106    according to the Haar measure.107    References108    -----------109    <http://www.dr-qubit.org/matlab/randU.m>110    """111    randn = np.random.randn112    diag = np.diag113    dim = 2 ** nqb114    x = randn(dim, dim) + 1j * randn(dim, dim)115    x /= np.sqrt(2)116    q, r = np.linalg.qr(x, mode="complete")117    diag_r = diag(r)118    r = diag(diag_r / np.abs(diag_r))119    return q.dot(r)120def rand_rho(np, nqb=None, dim=None):121    p = 10 * rand_herm(np, nqb, dim)122    ppp = p.dot(np.conj(np.transpose(p)))123    return ppp / np.trace(ppp)124def rand_herm(np, nqb=None, dim=None):125    """126    Generates a random Hermitian matrix127    References128    ------------129    http://www.dr-qubit.org/matlab/randH.m130    """131    if nqb is None:132        if not isinstance(dim, int):133            raise ValueError(f"Wrong parameters: nqb={nqb}, dim={dim}")134    else:135        dim = 2 ** nqb136    randn = np.random.randn137    h = 2 * (randn(dim, dim) + 1j * randn(dim, dim)) - (1 + 1j)138    return h + np.conj(np.transpose(h))139def get_rho_from_random_wf(np, nqb):140    """Get a random density matrix rho, by generating a random wavefunction141    and return its density matrix."""142    wf = _get_random_wf_1(np, nqb)143    wf = wf.reshape(2 ** nqb, 1)144    return np.kron(wf, wf.transpose().conj())145@singledispatch146def kron_each(wf1s, wf2s):147    raise NotImplementedError(_get_error_message(wf1s, wf2s))148@singledispatch149def load1qb_into_ithqb(iwf_1qb, target_qbidx: int, numphyqb: int):150    raise NotImplementedError(_get_error_message(iwf_1qb, target_qbidx, numphyqb))151@singledispatch152def load_state_into_mqb_start_from_lqb(states, m, l: int = 0):153    """154    Loads states (columns of wavefunctions) from the smaller, and initialise the new155    qubits to 0.156    Note: l is 0-based. m is 1-based. For example, you can load state into 1 qb starts157    from 0 qubit.158    """159    raise NotImplementedError(_get_error_message(states, m, l))160def load_states_into(states, total_qb: int, pos: List[int]):161    """162    Loads the input `states` into the positions (`pos`), within a total163    qubits by `total_qb`.164    """165    assert total_qb > 0, "Illegal total_qb."166    assert all(0 <= _i < total_qb for _i in pos), "pos outside total_qb"167    assert 2 ** len(pos) == states.shape[0], "Input wf dim >= len(pos)"168    return _load_states_into(states, total_qb, pos)169@singledispatch170def _load_states_into(states, total_qb: int, pos: List[int]):171    raise NotImplementedError(_get_error_message(states, total_qb, pos))172@singledispatch173def make_density_matrix(wf):174    raise NotImplementedError(_get_error_message(wf))175@singledispatch176def partial_trace(rho, retain_qubits: Iterable[int]):177    """178    Compute the partial trace of rho.179    Parameters180    ----------181    rho182        input rho183    retain_qubits184        the qubits which we want to keep after partial trace.185    """186    raise NotImplementedError(_get_error_message(rho, retain_qubits))187@singledispatch188def partial_trace_1d(rho, retain_qubit: int):189    raise NotImplementedError(_get_error_message(rho, retain_qubit))190@singledispatch191def partial_trace_wf(iwf, retain_qubits: Iterable[int]):192    """Partial trace on wavefunctions193    Parameters194    ----------195    iwf196    retain_qubits197        the qubits which we want to keep after partial trace.198    """199    raise NotImplementedError(_get_error_message(iwf, retain_qubits))200@singledispatch201def partial_trace_wf_keep_first(iwf, n: int):202    """Partial trace which keeps only the first n qubits203    Parameters204    ----------205    iwf206    n : int207        A non-negative integer. When n = 0, this function simply returns a208        shape (1,1) array of value 1.209    Notes210    --------211    We keep the least significant bit on the left. That is, inside the bit212    string of :math:`n_0n_1\\cdots n_m`, :math:`n_0` is the first qubit.213    In this way, for a iwf of indices214    :math:`i_1\\cdots i_n j_{n+1}j_{n+2}\\cdots `, the :math:`j` indices215    needs to be summed, which should be close together on the memory since we216    assume that iwf is c-ordered (although the code would work even if iwf is217    f-ordered)218    """219    raise NotImplementedError(_get_error_message(iwf, n))220@singledispatch221def pure_state_overlap(wf1, wf2):222    raise NotImplementedError(_get_error_message(wf1, wf2))223@singledispatch224def trace_distance(target_rho, pred_rho):225    raise NotImplementedError(_get_error_message(target_rho, pred_rho))226@singledispatch227def trace_distance_1qb(target_rho, pred_rho):228    raise NotImplementedError(_get_error_message(target_rho, pred_rho))229@singledispatch230def trace_distance_using_svd(target_rho, pred_rho):...

http.py

Source:http.py

1from typing import Optional, Tuple, ClassVar, Union, Dict, Any2from aiohttp import ClientSession, ClientResponse3from .errors import *4async def _get_error_message(response: ClientResponse) -> str:5    if response.content_type == "application/json":6        return str((await response.json()).get("description", None))7    return str(await response.text())8class HTTPClient:9    BASE_URL: ClassVar[str] = "https://api.alexflipnote.dev"10    BASE_URL_COFFEE: ClassVar[str] = "https://coffee.alexflipnote.dev"11    __slots__: Tuple[str, ...] = ("__session",)12    def __init__(self, session: Optional[ClientSession] = None) -> None:13        self.__session = session14    # Aiohttp client sessions must be created in async functions15    async def create_session(self) -> None:16        self.__session = ClientSession()17    async def query(self, url: str, method: Optional[str] = "GET", **kwargs) -> ClientResponse:18        if self.__session is None:19            await self.create_session()20        return await self.__session.request(method, url, **kwargs)  # type: ignore21    async def __call__(self, endpoint: str) -> Union[Dict[str, Any], ClientResponse]:22        if endpoint.startswith("coffee"):23            url = f"{self.BASE_URL_COFFEE}/random.json"24        elif endpoint.startswith("support"):25            url = self.BASE_URL26        else:27            url = f"{self.BASE_URL}/{endpoint}"28        response = await self.query(str(url))29        if response.status == 200:30            if response.content_type == "application/json":31                return await response.json()32            return response33        elif response.status == 400:34            raise BadRequest(await _get_error_message(response))35        elif response.status == 403:36            raise Forbidden(await _get_error_message(response))37        elif response.status == 404:38            raise NotFound(await _get_error_message(response))39        elif response.status == 500:40            raise InternalServerError(await _get_error_message(response))41        else:42            raise HTTPException(response, await _get_error_message(response))43    async def close(self) -> None:44        if self.__session is not None and not self.__session.closed:45            await self.__session.close()...

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