added ruff code reivew

src/orisys/pipeline.py

@@ -66,9 +66,10 @@ from __future__ import annotations
 
 import threading
 import time
+from collections.abc import Callable, Iterable, Sequence
 from dataclasses import dataclass, field
 from queue import Empty, Full, Queue
-from typing import Any, Callable, Iterable, Sequence
+from typing import Any
 
 import numpy as np
 
@@ -155,7 +156,7 @@ class StreamPipeline:
         contact: bool = False,
         depth: int = 2,
         include: Sequence[str] | Iterable[str] = ("image",),
-        on_frame: Callable[["FrameSnapshot"], None] | None = None,
+        on_frame: Callable[[FrameSnapshot], None] | None = None,
         verbose: bool = False,
         fps_window: int = 30,
     ) -> None:
@@ -189,7 +190,7 @@ class StreamPipeline:
 
     # ------------------------------------------------------------------ ctors
     @classmethod
-    def for_finger_runtime(cls, runtime: Any, **kwargs: Any) -> "StreamPipeline":
+    def for_finger_runtime(cls, runtime: Any, **kwargs: Any) -> StreamPipeline:
         """Build a pipeline for a ``FingerRuntime`` (capture + UV unroll stage)."""
 
         def produce() -> np.ndarray | None:
@@ -199,7 +200,7 @@ class StreamPipeline:
         return cls(runtime.tactile.raw_sensor, produce, **kwargs)
 
     # --------------------------------------------------------------- lifecycle
-    def start(self) -> "StreamPipeline":
+    def start(self) -> StreamPipeline:
         if self._running:
             return self
         self._running = True
@@ -232,7 +233,7 @@ class StreamPipeline:
             err, self._error = self._error, None
             raise err
 
-    def __enter__(self) -> "StreamPipeline":
+    def __enter__(self) -> StreamPipeline:
         return self.start()
 
     def __exit__(self, exc_type, exc, tb) -> bool: