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| author | monster <monster@ydb.tech> | 2022-07-07 14:41:37 +0300 |
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| committer | monster <monster@ydb.tech> | 2022-07-07 14:41:37 +0300 |
| commit | 06e5c21a835c0e923506c4ff27929f34e00761c2 (patch) | |
| tree | 75efcbc6854ef9bd476eb8bf00cc5c900da436a2 /contrib/python/pytest/py3/_pytest/stash.py | |
| parent | 03f024c4412e3aa613bb543cf1660176320ba8f4 (diff) | |
| download | ydb-06e5c21a835c0e923506c4ff27929f34e00761c2.tar.gz | |
fix ya.make
Diffstat (limited to 'contrib/python/pytest/py3/_pytest/stash.py')
| -rw-r--r-- | contrib/python/pytest/py3/_pytest/stash.py | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/contrib/python/pytest/py3/_pytest/stash.py b/contrib/python/pytest/py3/_pytest/stash.py deleted file mode 100644 index e61d75b95f..0000000000 --- a/contrib/python/pytest/py3/_pytest/stash.py +++ /dev/null @@ -1,112 +0,0 @@ -from typing import Any -from typing import cast -from typing import Dict -from typing import Generic -from typing import TypeVar -from typing import Union - - -__all__ = ["Stash", "StashKey"] - - -T = TypeVar("T") -D = TypeVar("D") - - -class StashKey(Generic[T]): - """``StashKey`` is an object used as a key to a :class:`Stash`. - - A ``StashKey`` is associated with the type ``T`` of the value of the key. - - A ``StashKey`` is unique and cannot conflict with another key. - """ - - __slots__ = () - - -class Stash: - r"""``Stash`` is a type-safe heterogeneous mutable mapping that - allows keys and value types to be defined separately from - where it (the ``Stash``) is created. - - Usually you will be given an object which has a ``Stash``, for example - :class:`~pytest.Config` or a :class:`~_pytest.nodes.Node`: - - .. code-block:: python - - stash: Stash = some_object.stash - - If a module or plugin wants to store data in this ``Stash``, it creates - :class:`StashKey`\s for its keys (at the module level): - - .. code-block:: python - - # At the top-level of the module - some_str_key = StashKey[str]() - some_bool_key = StashKey[bool]() - - To store information: - - .. code-block:: python - - # Value type must match the key. - stash[some_str_key] = "value" - stash[some_bool_key] = True - - To retrieve the information: - - .. code-block:: python - - # The static type of some_str is str. - some_str = stash[some_str_key] - # The static type of some_bool is bool. - some_bool = stash[some_bool_key] - """ - - __slots__ = ("_storage",) - - def __init__(self) -> None: - self._storage: Dict[StashKey[Any], object] = {} - - def __setitem__(self, key: StashKey[T], value: T) -> None: - """Set a value for key.""" - self._storage[key] = value - - def __getitem__(self, key: StashKey[T]) -> T: - """Get the value for key. - - Raises ``KeyError`` if the key wasn't set before. - """ - return cast(T, self._storage[key]) - - def get(self, key: StashKey[T], default: D) -> Union[T, D]: - """Get the value for key, or return default if the key wasn't set - before.""" - try: - return self[key] - except KeyError: - return default - - def setdefault(self, key: StashKey[T], default: T) -> T: - """Return the value of key if already set, otherwise set the value - of key to default and return default.""" - try: - return self[key] - except KeyError: - self[key] = default - return default - - def __delitem__(self, key: StashKey[T]) -> None: - """Delete the value for key. - - Raises ``KeyError`` if the key wasn't set before. - """ - del self._storage[key] - - def __contains__(self, key: StashKey[T]) -> bool: - """Return whether key was set.""" - return key in self._storage - - def __len__(self) -> int: - """Return how many items exist in the stash.""" - return len(self._storage) |