Update

gradio/demo.py

@@ -4,7 +4,7 @@ import json
 
 def compare_face(frame1, frame2):
     url = "http://127.0.0.1:8000/api/compare_face"
-    files = {'file1': open(frame1, 'rb'), 'file2': open(frame2, 'rb')}
+    files = {'image1': open(frame1, 'rb'), 'image2': open(frame2, 'rb')}
 
     r = requests.post(url=url, files=files)
     print("==================", r.json())