Upload webapp.py

webapp.py

@@ -125,13 +125,13 @@ def main():
     # camera = cv2.VideoCapture(0)
 
 
-    frame_buffer = st.camera_input("Take a picture")
-    
     while run:
 
         # Capture frame-by-frame
         # Grab a single frame of video
 
+        frame_buffer = st.camera_input("Take a picture")
+
         if frame_buffer is not None:
             bytes_data = frame_buffer.getvalue()
             frame = cv2.imdecode(np.frombuffer(bytes_data, np.uint8), cv2.IMREAD_COLOR)
@@ -141,14 +141,15 @@ def main():
         else:
             st.write("No frames.")
             print("there is no frame detected")
-            continue
+            run = not run
+            break
 
         print(score)
         if len(score) > 20:
             avg_score =  sum(score) / len(score)
             st.write(avg_score)
             # st.write(f'{demo.convert_distance_to_percentage(avg_score, 0.45)}')
-            camera.release()
+            # camera.release()
             run = not run
             st.session_state['data']['avg_score'] = str(avg_score)
     else: