Update app.py

app.py

@@ -163,8 +163,13 @@ def chat(id, npc, text):
         return "no coin"
     
     # model inference
+    response = requests.post("https://ldhldh-api-for-unity.hf.space/run/predict_7", json={
+          "data": [
+        ]}).json()
+    sample_data = eval(response["data"][0])    
+    user_num = len(sample_data['gpus'])
 
-    if True:
+    if user_num>=3:
         
         global history
         if not npc in npc_story:
@@ -216,7 +221,7 @@ def chat(id, npc, text):
         print(output)
         history[npc][id] += f"\n\n### User:\n{text}\n\n### {npc}:{output}"
     else:
-        output = "no model"
+        output = "no model, GPU를 더 공유해주세요."
 
 
     # add_transaction endpoint