Update app.py

app.py

@@ -1,6 +1,6 @@
 import gradio as gr
-def fx(变量):
-    return "你好:"+变量
+def fx(x):
+    return "你好:"+x
     
 title = "测试WEB APP"
 description = """
@@ -11,4 +11,4 @@ description = """
 """
 article = "加入 [组团吹水](https://qm.qq.com/cgi-bin/qm/qr?k=ueJ_sPuOGHOlzSsUC5lVTBdKpQP-PXbO&jump_from=webapi)，你不来我不老！"    
     
-gr.Interface(fn=fx,inputs="text",outputs="text",title = title, description = description, article = article).launch()
+gr.Interface(fn=fx,inputs=gr.Textbox(placeholder='测试组件，例如随意输入文本字符串"畅心"',label="请输入变量",show_label=True),outputs="text",title = title, description = description, article = article).launch()