venv added, updated

2024-09-13 09:46:28 +02:00
parent 577596d9f3
commit 82af8c809a
4812 changed files with 640223 additions and 2 deletions
--- a/myenv/lib/python3.12/site-packages/reactivex/scheduler/newthreadscheduler.py
+++ b/myenv/lib/python3.12/site-packages/reactivex/scheduler/newthreadscheduler.py
@@ -0,0 +1,136 @@
+import logging
+import threading
+from datetime import datetime
+from typing import Optional, TypeVar
+
+from reactivex import abc, typing
+from reactivex.disposable import Disposable
+from reactivex.internal.concurrency import default_thread_factory
+
+from .eventloopscheduler import EventLoopScheduler
+from .periodicscheduler import PeriodicScheduler
+
+_TState = TypeVar("_TState")
+
+log = logging.getLogger("Rx")
+
+
+class NewThreadScheduler(PeriodicScheduler):
+    """Creates an object that schedules each unit of work on a separate thread."""
+
+    def __init__(
+        self, thread_factory: Optional[typing.StartableFactory] = None
+    ) -> None:
+        super().__init__()
+        self.thread_factory: typing.StartableFactory = (
+            thread_factory or default_thread_factory
+        )
+
+    def schedule(
+        self, action: typing.ScheduledAction[_TState], state: Optional[_TState] = None
+    ) -> abc.DisposableBase:
+        """Schedules an action to be executed.
+
+        Args:
+            action: Action to be executed.
+            state: [Optional] state to be given to the action function.
+
+        Returns:
+            The disposable object used to cancel the scheduled action
+            (best effort).
+        """
+
+        scheduler = EventLoopScheduler(
+            thread_factory=self.thread_factory, exit_if_empty=True
+        )
+        return scheduler.schedule(action, state)
+
+    def schedule_relative(
+        self,
+        duetime: typing.RelativeTime,
+        action: typing.ScheduledAction[_TState],
+        state: Optional[_TState] = None,
+    ) -> abc.DisposableBase:
+        """Schedules an action to be executed after duetime.
+
+        Args:
+            duetime: Relative time after which to execute the action.
+            action: Action to be executed.
+            state: [Optional] state to be given to the action function.
+
+        Returns:
+            The disposable object used to cancel the scheduled action
+            (best effort).
+        """
+
+        scheduler = EventLoopScheduler(
+            thread_factory=self.thread_factory, exit_if_empty=True
+        )
+        return scheduler.schedule_relative(duetime, action, state)
+
+    def schedule_absolute(
+        self,
+        duetime: typing.AbsoluteTime,
+        action: typing.ScheduledAction[_TState],
+        state: Optional[_TState] = None,
+    ) -> abc.DisposableBase:
+        """Schedules an action to be executed at duetime.
+
+        Args:
+            duetime: Absolute time at which to execute the action.
+            action: Action to be executed.
+            state: [Optional] state to be given to the action function.
+
+        Returns:
+            The disposable object used to cancel the scheduled action
+            (best effort).
+        """
+
+        dt = self.to_datetime(duetime)
+        return self.schedule_relative(dt - self.now, action, state=state)
+
+    def schedule_periodic(
+        self,
+        period: typing.RelativeTime,
+        action: typing.ScheduledPeriodicAction[_TState],
+        state: Optional[_TState] = None,
+    ) -> abc.DisposableBase:
+        """Schedules a periodic piece of work.
+
+        Args:
+            period: Period in seconds or timedelta for running the
+                work periodically.
+            action: Action to be executed.
+            state: [Optional] Initial state passed to the action upon
+                the first iteration.
+
+        Returns:
+            The disposable object used to cancel the scheduled
+            recurring action (best effort).
+        """
+
+        seconds: float = self.to_seconds(period)
+        timeout: float = seconds
+        disposed: threading.Event = threading.Event()
+
+        def run() -> None:
+            nonlocal state, timeout
+            while True:
+                if timeout > 0.0:
+                    disposed.wait(timeout)
+                if disposed.is_set():
+                    return
+
+                time: datetime = self.now
+
+                state = action(state)
+
+                timeout = seconds - (self.now - time).total_seconds()
+
+        thread = self.thread_factory(run)
+        thread.start()
+
+        def dispose() -> None:
+            disposed.set()
+
+        return Disposable(dispose)