Update app.py

app.py

@@ -19,15 +19,15 @@ async def classify_emotion(message: str):
         json_results = json.dumps(results, indent=4)
         return json_results
     except Exception as e:
-        return {"error": str(e)}
+        return json.dumps({"error": str(e)}, indent=4)
 
-def process_inputs(message: str):
+async def process_inputs(message: str):
     try:
         main.disabled = True
         
         # Perform emotion classification
         yield "##### ⚙️ Classifying emotions..."
-        results = yield from classify_emotion(message)
+        results = await classify_emotion(message)
         
         # Display results
         yield "##### 🎉 Emotion Classification Results:"
@@ -36,8 +36,7 @@ def process_inputs(message: str):
     finally:
         main.disabled = False
 
-
-# create widgets
+# Create widgets
 message_input = pn.widgets.TextInput(
     name="Enter a message for emotion classification",
     placeholder="Type your message here...",
@@ -46,23 +45,24 @@ message_input = pn.widgets.TextInput(
 
 classify_button = pn.widgets.Button(name="Classify Emotion", button_type="primary")
 
-# define callback function for button click
+# Define callback function for button click
 def on_button_click(event):
     message = message_input.value
     if message:
-        generator = process_inputs(message)
-        panel_content[:] = generator
+        panel_content[:] = []
+        async_generator = process_inputs(message)
+        pn.state.execute(async_generator, panel_content.extend)
 
 classify_button.on_click(on_button_click)
 
-# create main panel content
+# Create main panel content
 panel_content = pn.Column(
     "### 😊 Emotion Classification",
     message_input,
     classify_button,
 )
 
-# add footer
+# Add footer
 footer_row = pn.Row(pn.Spacer(), align="center")
 for icon, url in ICON_URLS.items():
     href_button = pn.widgets.Button(icon=icon, width=35, height=35)
@@ -70,7 +70,7 @@ for icon, url in ICON_URLS.items():
     footer_row.append(href_button)
 footer_row.append(pn.Spacer())
 
-# create dashboard
+# Create dashboard
 main = pn.Column(
     panel_content,
     footer_row,