venv added, updated

myenv/lib/python3.12/site-packages/reactivex/observable/groupedobservable.py

@@ -0,0 +1,40 @@
+from typing import Generic, Optional, TypeVar
+
+from reactivex import abc
+from reactivex.disposable import CompositeDisposable, Disposable, RefCountDisposable
+
+from .observable import Observable
+
+_T = TypeVar("_T")
+_TKey = TypeVar("_TKey")
+
+
+class GroupedObservable(Generic[_TKey, _T], Observable[_T]):
+    def __init__(
+        self,
+        key: _TKey,
+        underlying_observable: Observable[_T],
+        merged_disposable: Optional[RefCountDisposable] = None,
+    ):
+        super().__init__()
+        self.key = key
+
+        def subscribe(
+            observer: abc.ObserverBase[_T],
+            scheduler: Optional[abc.SchedulerBase] = None,
+        ) -> abc.DisposableBase:
+            return CompositeDisposable(
+                merged_disposable.disposable if merged_disposable else Disposable(),
+                underlying_observable.subscribe(observer, scheduler=scheduler),
+            )
+
+        self.underlying_observable = (
+            underlying_observable if not merged_disposable else Observable(subscribe)
+        )
+
+    def _subscribe_core(
+        self,
+        observer: abc.ObserverBase[_T],
+        scheduler: Optional[abc.SchedulerBase] = None,
+    ) -> abc.DisposableBase:
+        return self.underlying_observable.subscribe(observer, scheduler=scheduler)