Update app.py

app.py

@@ -1,18 +1,25 @@
-import subprocess
+# import subprocess
 
-# 安装单个包
-package_name = "flask"
-subprocess.check_call(["pip", "install", package_name])
+# # 安装单个包
+# package_name = "flask"
+# subprocess.check_call(["pip", "install", package_name])
 
 import gradio as gr
-from flask import Flask, session
-app = Flask(__name__)
 
-
-def greet(name):
-    session["user_name"] += name
-    user_name = session["user_name"]
+def greet(name, user_name):
+    user_name 
     return "Hello " + user_name + "!!"
 
-iface = gr.Interface(fn=greet, inputs="text", outputs="text")
-iface.launch(app=app)
+with gr.Blocks() as demo:
+    user_name = gr.State(value='')
+    name_input = gr.Textbox(visible = True,lines=1, label='Name input')
+    name_output = gr.Textbox(visible = True,lines=1, label='Name output')
+    btn = gr.Button(value="Send")
+    btn.click(greet, inputs = [name_input, user_name], outputs=name_output)
+demo.queue()
+demo.launch()    # server_port=7832, share=True
+    
+
+
+# iface = gr.Interface(fn=greet, inputs="text", outputs="text")
+# iface.launch(app=app)