Update app.py

app.py

@@ -1,9 +1,23 @@
 import gradio as gr
 import RetinaFace
+import numpy as np
 
 def RFace(img):
   faces = RetinaFace.extract_faces(img, align = True)
-  return faces[0]
+  last = np.zeros((20,20), np.uint8)
+  for count, image in enumerate(faces):
+    if count == 1:
+      last = image
+    else:
+      h1, w1 = last.shape[:2]
+      h2, w2 = image.shape[:2]
+   #create empty matrix
+      vis = np.zeros((max(h1, h2), w1+w2,3), np.uint8)
+   #combine 2 images
+      vis[:h1, :w1,:3] = last
+      vis[:h2, w1:w1+w2,:3] = image
+      last = vis
+   return last