small typing addition I LOVE TYPING go go go

.gitignore

@@ -8,5 +8,5 @@ wheels/
 
 # Virtual environments
 .venv
-logs/
+
-events/
+Group_project_*

pipeline/core.py

@@ -195,12 +195,16 @@ class SmokingDetectionPipeline:
         people = self.person_model.predict(frame.data)
         return nms_by_class(people, self.cfg.person_nms_iou)
 
+    type Candidates = Tuple[Detection, List[Detection], Tuple[int, int]]
+    type Hit = Tuple[Detection, Detection, float, Tuple[int, int]]
+    # the __doc__s tell you what these are
+
     def _detect_cigarettes(
         self,
         frame: Frame,
         people: List[Detection],
         detections_out: List[Detection],
-    ) -> Tuple[List[Tuple], Optional[Tuple]]:
+    ) -> Tuple[List[Candidates], Optional[Hit]]:
         """
         Stage 2: Detect cigarettes in person crops.
 
@@ -249,9 +253,9 @@ class SmokingDetectionPipeline:
     def _verify_candidates(
         self,
         frame: Frame,
-        candidates: List[Tuple],
+        candidates: List[Candidates],
         detections_out: List[Detection],
-    ) -> Optional[Tuple]:
+    ) -> Optional[Hit]:
         """
         Stage 3: Run classifier on cigarette crops.
 
@@ -353,7 +357,7 @@ class SmokingDetectionPipeline:
 
         return image[y1:y2, x1:x2]
 
-    def _create_ticket(self, frame: Frame, hit: Tuple, stage: str) -> Ticket:
+    def _create_ticket(self, frame: Frame, hit: Hit, stage: str) -> Ticket:
         """Create alert ticket from detection hit."""
         person, cig, score, (ex1, ey1) = hit
         logger.info("CONFIRMED SMOKING! Score: %.2f (Stage: %s)", score, stage)