Force use latest gradio

app.py

@@ -3,6 +3,9 @@ import subprocess, os, sys
 result = subprocess.run(["pip", "install", "-e", "GroundingDINO"], check=True)
 print(f"pip install GroundingDINO = {result}")
 
+result = subprocess.run(["pip", "install", "gradio==3.27.0"], check=True)
+print(f"pip install gradio==3.27.0 = {result}")
+
 sys.path.insert(0, "./GroundingDINO")
 
 if not os.path.exists("./sam_vit_h_4b8939.pth"):