Update app.py

app.py

@@ -9,7 +9,7 @@ count = 0
 # 返回值：[type, content]
 # 详见 https://huggingface.co/spaces/baixing/hackathon_test/blob/main/bot-api.md
 def chat(p, qid, uid):
-    count++
+    count = count+1
     return ["text", f"{count} 我听到你刚说：{p}"]
 
 iface = gr.Interface(fn=chat,