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import os |
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import pkg_resources |
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from .version import version |
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class Settings: |
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_instance = None |
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_settings = {} |
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_logger = None |
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@classmethod |
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def is_uninitilized(cls): |
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return cls._instance is None |
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def __new__(cls): |
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if cls.is_uninitilized(): |
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cls._instance = super().__new__(cls) |
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return cls._instance |
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def __setattr__(self, key, value): |
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if key.endswith("_key") or key in {"_instance", "_settings"}: |
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raise AttributeError(f"Modifying '{key}' is not allowed.") |
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if key in self._settings: |
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if self._logger is not None: |
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self._logger.info( |
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f"unitxt.settings.{key} changed: {self._settings[key]} -> {value}" |
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) |
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self._settings[key] = value |
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def __getattr__(self, key): |
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if key.endswith("_key"): |
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actual_key = key[:-4] |
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return self.environment_variable_key_name(actual_key) |
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env_value = os.getenv(self.environment_variable_key_name(key)) |
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if env_value is not None: |
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return env_value |
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if key in self._settings: |
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return self._settings[key] |
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raise AttributeError(f"'{key}' not found") |
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def environment_variable_key_name(self, key): |
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return "UNITXT_" + key.upper() |
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def get_all_environment_variables(self): |
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return [ |
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self.environment_variable_key_name(key) for key in self._settings.keys() |
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] |
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class Constants: |
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_instance = None |
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_constants = {} |
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@classmethod |
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def is_uninitilized(cls): |
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return cls._instance is None |
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def __new__(cls): |
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if cls.is_uninitilized(): |
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cls._instance = super().__new__(cls) |
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return cls._instance |
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def __setattr__(self, key, value): |
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if key.endswith("_key") or key in {"_instance", "_constants"}: |
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raise AttributeError(f"Modifying '{key}' is not allowed.") |
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if key in self._constants: |
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raise ValueError("Cannot override constants.") |
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self._constants[key] = value |
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def __getattr__(self, key): |
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if key in self._constants: |
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return self._constants[key] |
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raise AttributeError(f"'{key}' not found") |
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if Settings.is_uninitilized(): |
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settings = Settings() |
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settings.allow_unverified_code = False |
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settings.use_only_local_catalogs = False |
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settings.global_loader_limit = None |
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settings.num_resamples_for_instance_metrics = 1000 |
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settings.num_resamples_for_global_metrics = 100 |
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settings.max_log_message_size = 100000 |
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settings.artifactories = None |
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settings.default_recipe = "standard_recipe" |
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settings.default_verbosity = "debug" |
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settings.remote_metrics = [] |
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if Constants.is_uninitilized(): |
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constants = Constants() |
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constants.dataset_file = os.path.join(os.path.dirname(__file__), "dataset.py") |
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constants.metric_file = os.path.join(os.path.dirname(__file__), "metric.py") |
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constants.local_catalog_path = os.path.join(os.path.dirname(__file__), "catalog") |
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try: |
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constants.default_catalog_path = pkg_resources.resource_filename( |
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"unitxt", "catalog" |
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) |
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except ModuleNotFoundError: |
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constants.default_catalog_path = constants.local_catalog_path |
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constants.catalog_dir = constants.local_catalog_path |
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constants.dataset_url = "unitxt/data" |
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constants.metric_url = "unitxt/metric" |
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constants.version = version |
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constants.catalog_hirarchy_sep = "." |
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constants.env_local_catalogs_paths_sep = ":" |
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constants.non_registered_files = [ |
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"__init__.py", |
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"artifact.py", |
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"utils.py", |
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"register.py", |
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"metric.py", |
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"dataset.py", |
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"blocks.py", |
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] |
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constants.codebase_url = "https://github.com/IBM/unitxt" |
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constants.website_url = "https://www.unitxt.org" |
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def get_settings(): |
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return Settings() |
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def get_constants(): |
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return Constants() |
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