Update app.py

app.py

@@ -16,6 +16,9 @@ def getstuff(openapikey,category_selector):
     dateforfilesave=datetime.today().strftime("%d-%m-%Y %I:%M%p")
     print(category_selector)
     print(dateforfilesave)
+    if openapikey=='':
+        return pd.DataFrame(["Please provide OpenAPI Key"],columns=['ERROR']),pd.DataFrame(["Please provide OpenAPI Key"],columns=['ERROR']),'Error: Please provide OpenAPI key','Error: Please provide OpenAPI key'
+    
     os.environ['OPENAI_API_KEY'] = str(openapikey)
     
     RssReader = download_loader("RssReader")
@@ -83,12 +86,14 @@ with gr.Blocks() as demo:
     
     with gr.Row() as row:
         with gr.Column():
-            textboxopenapi = gr.Textbox(placeholder="Enter OpenAPI Key...", lines=1,label='OpenAPI Key')
             category_selector=gr.Dropdown(
                 listofcategories, label="Sector Options", info="Select the snapshot you want..."
                 )
         with gr.Column():
-            btn = gr.Button("Generate \nSnapshot")
+            textboxopenapi = gr.Textbox(placeholder="Enter OpenAPI Key...", lines=1,label='OpenAPI Key')
+        
+    with gr.Column():
+        btn = gr.Button("Generate \nSnapshot")
         
     with gr.Row() as row:
         table1=gr.Dataframe(