Source code for ax.exceptions.data_provider

#!/usr/bin/env python3
# Copyright (c) Meta Platforms, Inc. and affiliates.
# This source code is licensed under the MIT license found in the
# LICENSE file in the root directory of this source tree.

from typing import Any, Iterable

[docs]class DataProviderError(Exception): """Base Exception for Ax DataProviders. The type of the data provider must be included. The raw error is stored in the data_provider_error section, and an Ax-friendly message is stored as the actual error message. """ def __init__( self, message: str, data_provider: str, # pyre-fixme[2]: Parameter annotation cannot be `Any`. data_provider_error: Any, ) -> None: self.message = message self.data_provider = data_provider self.data_provider_error = data_provider_error def __str__(self) -> str: return ( "{message}. \n Error thrown by: {dp} data provider \n" + "Native {dp} data provider error: {dp_error}" ).format( dp=self.data_provider, message=self.message, dp_error=self.data_provider_error, )
[docs]class MissingDataError(Exception): def __init__(self, missing_trial_indexes: Iterable[int]) -> None: missing_trial_str = ", ".join([str(index) for index in missing_trial_indexes]) self.message: str = ( f"Unable to find data for the following trials: {missing_trial_str} " "consider updating the data fetching kwargs or manually fetching " "data via `refetch_data()`" ) def __str__(self) -> str: return self.message