Edited Interface

app.py

@@ -6,8 +6,6 @@ import time
 import gradio as gr
 import glob
 
-DOMINANT_HAND = "Right"
-
 width_, height_, = 144, 96
 
 drawing_flag = False
@@ -67,7 +65,7 @@ def clear(landmarks):  # brute force finger orientation checking
         return False
 
 
-def show(video): # main
+def show(video, dominant_hand): # main
     cam = cv2.VideoCapture(video)  # get the video file from path
     width = cam.get(cv2.CAP_PROP_FRAME_WIDTH)
     height = cam.get(cv2.CAP_PROP_FRAME_HEIGHT)
@@ -96,11 +94,11 @@ def show(video): # main
         if x:  # return flag for cv2
             try:  # for error handling
                 if hands:
-                    hand1 = hands[0] if hands[0]["type"] == DOMINANT_HAND else hands[1]
+                    hand1 = hands[0] if hands[0]["type"] == dominant_hand else hands[1]
                     lm_list1 = hand1["lm_list"]  # List of 21 Landmarks
                     handedness = hand1["type"]
 
-                    if handedness == DOMINANT_HAND:
+                    if handedness == dominant_hand:
                         idx_coords = lm_list1[8][0], lm_list1[8][1]  # 0 is width (bigger)
                         # print(idx_coords)
                         cv2.circle(rgb_image_f, idx_coords, 5, color, cv2.FILLED)
@@ -189,6 +187,10 @@ def show(video): # main
 
 title = 'Air Draw'
 desc = 'A Mediapipe Hands Wrapper for Drawing in the Air'
-iface = gr.Interface(fn=show, inputs=gr.inputs.Video(source="webcam"), outputs='video', title=title, description=desc)
+iface = gr.Interface(
+    fn=show,
+    inputs=[gr.inputs.Video(source="webcam", label="Record from Webcam"), gr.inputs.Radio(['Right', 'Left'])],
+    outputs='video', title=title,
+    description=desc)
 
 iface.launch(share=True, enable_queue=True)