two version of R2R are hereHEADmaster

1 files changed, 176 insertions, 0 deletions

diff --git a/.venv/lib/python3.12/site-packages/multidict/_multidict_base.py b/.venv/lib/python3.12/site-packages/multidict/_multidict_base.py
new file mode 100644
index 00000000..df0d7009
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/multidict/_multidict_base.py
@@ -0,0 +1,176 @@
+import sys
+from collections.abc import (
+    Container,
+    ItemsView,
+    Iterable,
+    KeysView,
+    Mapping,
+    Set,
+    ValuesView,
+)
+from typing import Literal, Union
+
+if sys.version_info >= (3, 10):
+    from types import NotImplementedType
+else:
+    from typing import Any as NotImplementedType
+
+if sys.version_info >= (3, 11):
+    from typing import assert_never
+else:
+    from typing_extensions import assert_never
+
+
+def _abc_itemsview_register(view_cls: type[object]) -> None:
+    ItemsView.register(view_cls)
+
+
+def _abc_keysview_register(view_cls: type[object]) -> None:
+    KeysView.register(view_cls)
+
+
+def _abc_valuesview_register(view_cls: type[object]) -> None:
+    ValuesView.register(view_cls)
+
+
+def _viewbaseset_richcmp(
+    view: set[object], other: object, op: Literal[0, 1, 2, 3, 4, 5]
+) -> Union[bool, NotImplementedType]:
+    if op == 0:  # <
+        if not isinstance(other, Set):
+            return NotImplemented  # type: ignore[no-any-return]
+        return len(view) < len(other) and view <= other
+    elif op == 1:  # <=
+        if not isinstance(other, Set):
+            return NotImplemented  # type: ignore[no-any-return]
+        if len(view) > len(other):
+            return False
+        for elem in view:
+            if elem not in other:
+                return False
+        return True
+    elif op == 2:  # ==
+        if not isinstance(other, Set):
+            return NotImplemented  # type: ignore[no-any-return]
+        return len(view) == len(other) and view <= other
+    elif op == 3:  # !=
+        return not view == other
+    elif op == 4:  # >
+        if not isinstance(other, Set):
+            return NotImplemented  # type: ignore[no-any-return]
+        return len(view) > len(other) and view >= other
+    elif op == 5:  # >=
+        if not isinstance(other, Set):
+            return NotImplemented  # type: ignore[no-any-return]
+        if len(view) < len(other):
+            return False
+        for elem in other:
+            if elem not in view:
+                return False
+        return True
+    else:  # pragma: no cover
+        assert_never(op)
+
+
+def _viewbaseset_and(
+    view: set[object], other: object
+) -> Union[set[object], NotImplementedType]:
+    if not isinstance(other, Iterable):
+        return NotImplemented  # type: ignore[no-any-return]
+    if isinstance(view, Set):
+        view = set(iter(view))
+    if isinstance(other, Set):
+        other = set(iter(other))
+    if not isinstance(other, Set):
+        other = set(iter(other))
+    return view & other
+
+
+def _viewbaseset_or(
+    view: set[object], other: object
+) -> Union[set[object], NotImplementedType]:
+    if not isinstance(other, Iterable):
+        return NotImplemented  # type: ignore[no-any-return]
+    if isinstance(view, Set):
+        view = set(iter(view))
+    if isinstance(other, Set):
+        other = set(iter(other))
+    if not isinstance(other, Set):
+        other = set(iter(other))
+    return view | other
+
+
+def _viewbaseset_sub(
+    view: set[object], other: object
+) -> Union[set[object], NotImplementedType]:
+    if not isinstance(other, Iterable):
+        return NotImplemented  # type: ignore[no-any-return]
+    if isinstance(view, Set):
+        view = set(iter(view))
+    if isinstance(other, Set):
+        other = set(iter(other))
+    if not isinstance(other, Set):
+        other = set(iter(other))
+    return view - other
+
+
+def _viewbaseset_xor(
+    view: set[object], other: object
+) -> Union[set[object], NotImplementedType]:
+    if not isinstance(other, Iterable):
+        return NotImplemented  # type: ignore[no-any-return]
+    if isinstance(view, Set):
+        view = set(iter(view))
+    if isinstance(other, Set):
+        other = set(iter(other))
+    if not isinstance(other, Set):
+        other = set(iter(other))
+    return view ^ other
+
+
+def _itemsview_isdisjoint(view: Container[object], other: Iterable[object]) -> bool:
+    "Return True if two sets have a null intersection."
+    for v in other:
+        if v in view:
+            return False
+    return True
+
+
+def _itemsview_repr(view: Iterable[tuple[object, object]]) -> str:
+    lst = []
+    for k, v in view:
+        lst.append("{!r}: {!r}".format(k, v))
+    body = ", ".join(lst)
+    return "{}({})".format(view.__class__.__name__, body)
+
+
+def _keysview_isdisjoint(view: Container[object], other: Iterable[object]) -> bool:
+    "Return True if two sets have a null intersection."
+    for k in other:
+        if k in view:
+            return False
+    return True
+
+
+def _keysview_repr(view: Iterable[object]) -> str:
+    lst = []
+    for k in view:
+        lst.append("{!r}".format(k))
+    body = ", ".join(lst)
+    return "{}({})".format(view.__class__.__name__, body)
+
+
+def _valuesview_repr(view: Iterable[object]) -> str:
+    lst = []
+    for v in view:
+        lst.append("{!r}".format(v))
+    body = ", ".join(lst)
+    return "{}({})".format(view.__class__.__name__, body)
+
+
+def _mdrepr(md: Mapping[object, object]) -> str:
+    lst = []
+    for k, v in md.items():
+        lst.append("'{}': {!r}".format(k, v))
+    body = ", ".join(lst)
+    return "<{}({})>".format(md.__class__.__name__, body)