Update composite_gestures.py

composite_gestures.py

@@ -1,31 +1,16 @@
 # composite_gestures.py
-# detect gestures from sequences or combinations of micro-gestures
+# routines for detecting composite gestures from sequences of micro-gestures
 
-from micro_gestures import thumb_up, thumb_down, index_pointing_up, fist_closed, palm_open, ok_sign
+from micro_gestures import fist_closed, palm_open, index_pointing_up, thumb_up
 
 def detect_composite_gesture(sequence):
-    """
-    detects composite gestures from a list of micro-gesture labels
-    example sequence: ['fist_closed', 'palm_open']
-    """
-    # wave: open and close hand repeatedly
-    if sequence == ["fist_closed", "palm_open"]:
-        return "wave"
-    
-    # like_and_point: thumb up + index pointing
-    if sequence == ["index_pointing_up", "thumb_up"]:
-        return "like_and_point"
-    
-    # ok_then_thumb_up: ok sign followed by thumb up
-    if sequence == ["ok_sign", "thumb_up"]:
-        return "ok_then_like"
-    
-    # fist_then_palm: fist closed then open hand
-    if sequence == ["fist_closed", "palm_open", "fist_closed"]:
-        return "greeting"
-    
-    # point_then_thumb_down: index pointing then thumb down
-    if sequence == ["index_pointing_up", "thumb_down"]:
-        return "disapprove"
-    
+    # detects a composite gesture from a list of micro-gesture labels
+    if sequence == ["palm_open"]:
+        return "hello"  # open hand wave
+    if sequence == ["palm_open", "index_pointing_up", "palm_open"]:
+        return "goodbye"
+    if sequence == ["thumb_up"]:
+        return "yes"
+    if sequence == ["index_pointing_up"]:
+        return "no"
     return None