Update app.py

app.py

@@ -88,6 +88,7 @@ def execute_sql_query(user_query):
             table_schema = sql_model.fetch_table_schema("sql_pdf")
             if table_schema:
                 # Generate and execute query
+                # strip() -> removed initial & after query spaces 
                 if user_query.strip():
                     query = sql_model.text2sql_gemini(table_schema, def_query, user_query)
                 else:
@@ -109,26 +110,35 @@ image = Image.open(os.path.join(os.path.abspath(''), "house_excel_sheet.png"))
 
 # Create web interface
 with gr.Blocks(title="House Database Query") as demo:
-    # Header
+    # Header Markdown -> descrption
+    # one # -> heading
+    # two ## -> sub heading
+    # three ### -> sub minor heading
     gr.Markdown("# House Database Query System")
     
     # Display database schema image
     gr.Image(image)
     
     # Description
+    # Markdown -> description/note
+    # three ### -> sub minor heading
     gr.Markdown("""### The database contains information about different properties including their fundamental details. 
                 You can query this database using natural language.""")
     
     # Input section
+    # gr.Row() -> Create new row layout  to organize components
+    # horizontal
     with gr.Row():
         query_input = gr.Textbox(
-            lines=2,
+            lines=2,# 2 lines max will be visible 
             label="Database Query",
+            # Display hints for user until they start typing 
             placeholder="Enter your query or choose from examples below. Default: 'Properties in India'"
         )
     
     # Submit button section
     with gr.Row():
+        # variant="primary" -> default style/color
         submit_btn = gr.Button("Submit Query", variant="primary")
     
     # Results section
@@ -136,6 +146,8 @@ with gr.Blocks(title="House Database Query") as demo:
         query_output = gr.JSON(label="Query Results")
     
     # Connect button click to query function
+    # Click event
+    
     submit_btn.click(
         fn=execute_sql_query,
         inputs=query_input,
@@ -143,15 +155,26 @@ with gr.Blocks(title="House Database Query") as demo:
     )
     
     # Example queries section
-    gr.Examples(
+    # gr.Examples(
+    #     examples=[
+    #         "Properties in France",
+    #         "Properties greater than an acre",
+    #         "Properties with more than 400 bedrooms"
+    #     ],
+    #     inputs=query_input,
+    #     outputs=query_output,
+    #     fn=execute_sql_query
+    # )
+       # Example queries section
+    example = gr.Examples(
         examples=[
             "Properties in France",
             "Properties greater than an acre",
             "Properties with more than 400 bedrooms"
         ],
-        inputs=query_input,
-        outputs=query_output,
-        fn=execute_sql_query
+        inputs=query_input
+        # outputs=query_output,
+        # fn=execute_sql_query
     )
 
 if __name__ == "__main__":