Update app.py

app.py

@@ -151,8 +151,16 @@ def generate_report(file, type):
 
     
     return temp_file1.name  ,temp_file3.name ,variable_table(df),dfviz,sd1
+def handle_click(file, sheet_name):
+            sheet_dropdown.update(disabled=True)  # Disable during report generation
+            results = generate_report(file, sheet_name)
+            sheet_dropdown.update(disabled=False)  # Re-enable sheet selection
+            return results
     
-     
+def update_sheets(file):
+    sheet_names = pd.ExcelFile(file).sheet_names
+    sheet_dropdown.update(options=sheet_names, disabled=False)
+
 with gr.Blocks() as cluster:
     with gr.Column():
         gr.HTML(value="""<h1 style="color: #1999FF; text-shadow: 1px 1px 2px #ddd;">EXCEL ANALYSIS AND INSIGHTS</h1>""")
@@ -167,6 +175,11 @@ with gr.Blocks() as cluster:
             out1=gr.File(label="Download CSV")
             gr.HTML(value="""<h2 style="color: #3399FF; text-shadow: 1px 1px 2px #ddd;">SWEETVIZ REPORT</h2>""")
             out2=gr.File(label="Download CSV")
+        sheet_dropdown = gr.Dropdown(
+            label="Select sheet", options=[], disabled=True  # Initially disabled
+        )
+    
+        
         with gr.Column()
             gr.HTML(value="""<h2 style="color: #BA4A00; text-shadow: 1px 1px 2px #ddd;"COLUMNS IN FILE</h2>"""):
             #gr.Markdown("***Uploaded File***")
@@ -179,5 +192,8 @@ with gr.Blocks() as cluster:
             gr.HTML(value="""<h2 style="color: #BA4A00; text-shadow: 1px 1px 2px #ddd;"COLUMNS STATS AND ANALYSIS</h2>"""):
             #gr.Markdown("#Columns Analysis")
             dataframe2=gr.Dataframe()
-    btn.click(generate_report,inputs=[file],outputs=[out1,out2,var,dataframe1,dataframe2])
+    
+    btn.click(handle_click, inputs=[file, sheet_dropdown], outputs=[out1, out2, var, dataframe1, dataframe2])
+    file.observe(update_sheets, names=["data"])
+    #btn.click(generate_report,inputs=[file],outputs=[out1,out2,var,dataframe1,dataframe2])
 cluster.launch()