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authorcyfraeviolae <cyfraeviolae>2024-04-03 03:17:55 -0400
committercyfraeviolae <cyfraeviolae>2024-04-03 03:17:55 -0400
commit12cf076118570eebbff08c6b3090e0d4798447a1 (patch)
tree3ba25e17e3c3a5e82316558ba3864b955919ff72 /venv/lib/python3.11/site-packages/sqlalchemy/engine/_py_row.py
parentc45662ff3923b34614ddcc8feb9195541166dcc5 (diff)
no venv
Diffstat (limited to 'venv/lib/python3.11/site-packages/sqlalchemy/engine/_py_row.py')
-rw-r--r--venv/lib/python3.11/site-packages/sqlalchemy/engine/_py_row.py128
1 files changed, 0 insertions, 128 deletions
diff --git a/venv/lib/python3.11/site-packages/sqlalchemy/engine/_py_row.py b/venv/lib/python3.11/site-packages/sqlalchemy/engine/_py_row.py
deleted file mode 100644
index 4e1dd7d..0000000
--- a/venv/lib/python3.11/site-packages/sqlalchemy/engine/_py_row.py
+++ /dev/null
@@ -1,128 +0,0 @@
-# engine/_py_row.py
-# Copyright (C) 2005-2024 the SQLAlchemy authors and contributors
-# <see AUTHORS file>
-#
-# This module is part of SQLAlchemy and is released under
-# the MIT License: https://www.opensource.org/licenses/mit-license.php
-from __future__ import annotations
-
-import operator
-import typing
-from typing import Any
-from typing import Callable
-from typing import Dict
-from typing import Iterator
-from typing import List
-from typing import Mapping
-from typing import Optional
-from typing import Tuple
-from typing import Type
-
-if typing.TYPE_CHECKING:
- from .result import _KeyType
- from .result import _ProcessorsType
- from .result import _RawRowType
- from .result import _TupleGetterType
- from .result import ResultMetaData
-
-MD_INDEX = 0 # integer index in cursor.description
-
-
-class BaseRow:
- __slots__ = ("_parent", "_data", "_key_to_index")
-
- _parent: ResultMetaData
- _key_to_index: Mapping[_KeyType, int]
- _data: _RawRowType
-
- def __init__(
- self,
- parent: ResultMetaData,
- processors: Optional[_ProcessorsType],
- key_to_index: Mapping[_KeyType, int],
- data: _RawRowType,
- ):
- """Row objects are constructed by CursorResult objects."""
- object.__setattr__(self, "_parent", parent)
-
- object.__setattr__(self, "_key_to_index", key_to_index)
-
- if processors:
- object.__setattr__(
- self,
- "_data",
- tuple(
- [
- proc(value) if proc else value
- for proc, value in zip(processors, data)
- ]
- ),
- )
- else:
- object.__setattr__(self, "_data", tuple(data))
-
- def __reduce__(self) -> Tuple[Callable[..., BaseRow], Tuple[Any, ...]]:
- return (
- rowproxy_reconstructor,
- (self.__class__, self.__getstate__()),
- )
-
- def __getstate__(self) -> Dict[str, Any]:
- return {"_parent": self._parent, "_data": self._data}
-
- def __setstate__(self, state: Dict[str, Any]) -> None:
- parent = state["_parent"]
- object.__setattr__(self, "_parent", parent)
- object.__setattr__(self, "_data", state["_data"])
- object.__setattr__(self, "_key_to_index", parent._key_to_index)
-
- def _values_impl(self) -> List[Any]:
- return list(self)
-
- def __iter__(self) -> Iterator[Any]:
- return iter(self._data)
-
- def __len__(self) -> int:
- return len(self._data)
-
- def __hash__(self) -> int:
- return hash(self._data)
-
- def __getitem__(self, key: Any) -> Any:
- return self._data[key]
-
- def _get_by_key_impl_mapping(self, key: str) -> Any:
- try:
- return self._data[self._key_to_index[key]]
- except KeyError:
- pass
- self._parent._key_not_found(key, False)
-
- def __getattr__(self, name: str) -> Any:
- try:
- return self._data[self._key_to_index[name]]
- except KeyError:
- pass
- self._parent._key_not_found(name, True)
-
- def _to_tuple_instance(self) -> Tuple[Any, ...]:
- return self._data
-
-
-# This reconstructor is necessary so that pickles with the Cy extension or
-# without use the same Binary format.
-def rowproxy_reconstructor(
- cls: Type[BaseRow], state: Dict[str, Any]
-) -> BaseRow:
- obj = cls.__new__(cls)
- obj.__setstate__(state)
- return obj
-
-
-def tuplegetter(*indexes: int) -> _TupleGetterType:
- if len(indexes) != 1:
- for i in range(1, len(indexes)):
- if indexes[i - 1] != indexes[i] - 1:
- return operator.itemgetter(*indexes)
- # slice form is faster but returns a list if input is list
- return operator.itemgetter(slice(indexes[0], indexes[-1] + 1))