<commit_before>from __future__ import annotations
import abc
import logging
from contextlib import contextmanager
from dataclasses import dataclass
from datetime import datetime
from pathlib import Path
from typing import Tuple, Union, Text, ContextManager, Dict, Any

from rasa.engine.storage.resource import Resource
from rasa.shared.core.domain import Domain
from rasa.engine.graph import GraphSchema


logger = logging.getLogger(__name__)


class ModelStorage(abc.ABC):
    """Serves as storage backend for `GraphComponents` which need persistance."""

    @classmethod
    @abc.abstractmethod
    def create(cls, storage_path: Path) -> ModelStorage:
        """Creates the storage.

        Args:
            storage_path: Directory which will contain the persisted graph components.
        """
        ...

    @classmethod
    @abc.abstractmethod
    def from_model_archive(
        cls, storage_path: Path, model_archive_path: Union[Text, Path]
    ) -> Tuple[ModelStorage, ModelMetadata]:
        """Unpacks a model archive and initializes a `ModelStorage`.

        Args:
            storage_path: Directory which will contain the persisted graph components.
            model_archive_path: The path to the model archive.

        Returns:
            Initialized model storage, and metadata about the model.
        """
        ...

    @contextmanager
    @abc.abstractmethod
    def write_to(self, resource: Resource) -> ContextManager[Path]:<commit_msg>fix typo<commit_after>from __future__ import annotations
import abc
import logging
from contextlib import contextmanager
from dataclasses import dataclass
from datetime import datetime
from pathlib import Path
from typing import Tuple, Union, Text, ContextManager, Dict, Any

from rasa.engine.storage.resource import Resource
from rasa.shared.core.domain import Domain
from rasa.engine.graph import GraphSchema


logger = logging.getLogger(__name__)


class ModelStorage(abc.ABC):
    """Serves as storage backend for `GraphComponents` which need persistence."""

    @classmethod
    @abc.abstractmethod
    def create(cls, storage_path: Path) -> ModelStorage:
        """Creates the storage.

        Args:
            storage_path: Directory which will contain the persisted graph components.
        """
        ...

    @classmethod
    @abc.abstractmethod
    def from_model_archive(
        cls, storage_path: Path, model_archive_path: Union[Text, Path]
    ) -> Tuple[ModelStorage, ModelMetadata]:
        """Unpacks a model archive and initializes a `ModelStorage`.

        Args:
            storage_path: Directory which will contain the persisted graph components.
            model_archive_path: The path to the model archive.

        Returns:
            Initialized model storage, and metadata about the model.
        """
        ...

    @contextmanager
    @abc.abstractmethod
    def write_to(self, resource: Resource) -> ContextManager[Path]:
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{'dir': 'git-commits-cleaned', 'id': '2621904', 'n_tokens_mistral': 759, 'n_tokens_neox': 729, 'n_words': 262}