uninstall and add gradio added from Github

app.py

@@ -2,7 +2,14 @@ import subprocess
 from transformers import AutoModelForCausalLM, AutoTokenizer
 import torch
 
-subprocess.run(["pip", "install", "git+https://github.com/gradio-app/gradio"])
+subprocess.run(["pip", "uninstall", "gradio"])
+subprocess.run(
+    [
+        "pip",
+        "install",
+        "git+https://github.com/gradio-app/gradio@494c09a7be0a6ebeb4420ba9c920f2cf7f277cf2",
+    ]
+)
 
 tokenizer = AutoTokenizer.from_pretrained("ericzhou/DialoGPT-Medium-Rick_v2")
 model = AutoModelForCausalLM.from_pretrained("ericzhou/DialoGPT-Medium-Rick_v2")