Update app.py

app.py

@@ -18,7 +18,7 @@ def create_monitor_interface():
             self.max_image_size = (800, 800)
             self.colors = [(0, 0, 255), (255, 0, 0), (0, 255, 0), (255, 255, 0), (255, 0, 255)]
             
-         def analyze_frame(self, frame: np.ndarray) -> str:
+        def analyze_frame(self, frame: np.ndarray) -> str:
             if frame is None:
                 return ""