Update app.py

app.py

@@ -1,118 +1,81 @@
 import gradio as gr
 import sys
-import tempfile
-import subprocess
-import requests
-import time
-import os
-import re
-import atexit
 
-# Print Python version and gradio version for debugging
+# Print version info for debugging
 print(f"Python version: {sys.version}")
 print(f"Gradio version: {gr.__version__}")
 
-# Create a direct interface that doesn't use any subprocess 
-with gr.Blocks() as demo:
-    gr.Markdown("# 🤖 Simple Gradio App Demo")
-    gr.Markdown("Select a simple demo app to try:")
-    
-    app_type = gr.Radio(
-        ["Hello World", "Calculator", "Text Analysis"],
-        label="Choose an App Type",
-        value="Hello World"
-    )
-    
-    with gr.Row():
-        name_input = gr.Textbox(label="Your Name", value="World")
-        greeting_output = gr.Textbox(label="Result")
-    
-    with gr.Row(visible=False) as calculator_row:
-        num1 = gr.Number(label="First Number", value=5)
-        num2 = gr.Number(label="Second Number", value=3)
-        operation = gr.Radio(["Add", "Subtract", "Multiply", "Divide"], label="Operation", value="Add")
-        calc_result = gr.Textbox(label="Result")
+# Hello World function
+def greet(name):
+    return f"Hello, {name}!"
+
+# Calculator function
+def calculate(num1, num2, op):
+    if op == "Add":
+        return str(num1 + num2)
+    elif op == "Subtract":
+        return str(num1 - num2)
+    elif op == "Multiply":
+        return str(num1 * num2)
+    elif op == "Divide":
+        if num2 == 0:
+            return "Error: Division by zero"
+        return str(num1 / num2)
+
+# Text Analysis function
+def analyze_text(text):
+    if not text:
+        return "Please enter some text"
     
-    with gr.Row(visible=False) as text_row:
-        text_input = gr.Textbox(label="Enter some text", lines=3)
-        text_result = gr.Textbox(label="Analysis")
+    num_chars = len(text)
+    num_words = len(text.split())
+    num_lines = len(text.splitlines())
     
-    # Hello World function
-    def greet(name):
-        return f"Hello, {name}!"
+    return f"Characters: {num_chars}\nWords: {num_words}\nLines: {num_lines}"
+
+# Create a tab-based interface with simple demos
+with gr.Blocks() as demo:
+    gr.Markdown("# 🤖 Simple Gradio Demo Apps")
     
-    # Calculator function
-    def calculate(num1, num2, op):
-        if op == "Add":
-            return str(num1 + num2)
-        elif op == "Subtract":
-            return str(num1 - num2)
-        elif op == "Multiply":
-            return str(num1 * num2)
-        elif op == "Divide":
-            if num2 == 0:
-                return "Error: Division by zero"
-            return str(num1 / num2)
+    with gr.Tab("Hello World"):
+        with gr.Row():
+            name_input = gr.Textbox(label="Your Name", value="World")
+            greeting_output = gr.Textbox(label="Greeting")
+        
+        greet_btn = gr.Button("Say Hello")
+        greet_btn.click(fn=greet, inputs=name_input, outputs=greeting_output)
     
-    # Text Analysis function
-    def analyze_text(text):
-        if not text:
-            return "Please enter some text"
+    with gr.Tab("Calculator"):
+        with gr.Row():
+            num1 = gr.Number(label="First Number", value=5)
+            num2 = gr.Number(label="Second Number", value=3)
         
-        num_chars = len(text)
-        num_words = len(text.split())
-        num_lines = len(text.splitlines())
+        operation = gr.Radio(
+            ["Add", "Subtract", "Multiply", "Divide"], 
+            label="Operation", 
+            value="Add"
+        )
         
-        return f"Characters: {num_chars}\nWords: {num_words}\nLines: {num_lines}"
-    
-    # Switch UI based on selection
-    def update_ui(choice):
-        if choice == "Hello World":
-            return gr.update(visible=True), gr.update(visible=False), gr.update(visible=False)
-        elif choice == "Calculator":
-            return gr.update(visible=False), gr.update(visible=True), gr.update(visible=False)
-        else:  # Text Analysis
-            return gr.update(visible=False), gr.update(visible=False), gr.update(visible=True)
-    
-    app_type.change(
-        update_ui,
-        inputs=[app_type],
-        outputs=[
-            gr.Row.update(visible=True), 
-            calculator_row,
-            text_row
-        ]
-    )
-    
-    # Connect buttons to functions
-    name_input.submit(greet, inputs=[name_input], outputs=[greeting_output])
+        calc_result = gr.Textbox(label="Result")
+        calc_btn = gr.Button("Calculate")
+        calc_btn.click(fn=calculate, inputs=[num1, num2, operation], outputs=calc_result)
     
-    # Calculator connections
-    calc_button = gr.Button("Calculate")
-    calc_button.click(
-        calculate, 
-        inputs=[num1, num2, operation], 
-        outputs=[calc_result]
-    )
+    with gr.Tab("Text Analysis"):
+        text_input = gr.Textbox(label="Enter text to analyze", lines=5)
+        text_result = gr.Textbox(label="Analysis Result")
+        analyze_btn = gr.Button("Analyze Text")
+        analyze_btn.click(fn=analyze_text, inputs=text_input, outputs=text_result)
     
-    # Text analysis connection
-    analyze_button = gr.Button("Analyze Text")
-    analyze_button.click(
-        analyze_text,
-        inputs=[text_input],
-        outputs=[text_result]
-    )
-
     gr.Markdown("""
     ### About This Demo
     
     This is a simple demonstration of Gradio functionality with:
     
     1. A Hello World text generator
-    2. A basic calculator 
+    2. A basic calculator
     3. A text analysis tool
     
-    Select different app types above to try them out.
+    Use the tabs above to try different demo apps.
     """)
 
 if __name__ == "__main__":