Update app.py

app.py

@@ -5,118 +5,87 @@ import streamlit as st
 from functions import *
 
 def main():
-    
     st.title("PodcastGPT Dashboard")
     
-    st.markdown(
-    """
+    st.markdown("""
     This app assists busy professionals with transcribing and summarizing Podcasts from [Listen Notes](https://www.listennotes.com/) website by following the below steps:
-    - Search for your desired podcast from the Listen Notes website and click on the "RSS" tab to generate a unique link to the podcast. Example shown below: 
-    """
-    )
+    - Search for your desired podcast from the Listen Notes website and click on the "RSS" tab to generate a unique link to the podcast. Example shown below:
+    """)
     
     col1, col2 = st.columns(2)
     
     with col1:
-        
-        st.image('RSS.png', caption = 'Click RSS')
+        st.image('RSS.png', caption='Click RSS')
     
     with col2:
+        st.image('RSS_copy.png', caption='Copy RSS Link')
     
-        st.image('RSS_copy.png',caption='Copy RSS Link')
-    
-    st.markdown(
-    """
-    - Copy the generated link and paste in the sidebar on the left: 
-    """
-    )
-    
-    pods = {}
+    st.markdown("- Copy the generated link and paste in the sidebar on the left:")
     
     # Left section - Input fields
     st.sidebar.header("Podcast RSS Feeds")
-    
-    # Input Box
     podcast_url = st.sidebar.text_input('Please paste the podcast RSS feed link here')
-    
     latest_ep_button = st.sidebar.button("Get latest 5 Episodes")
-    
-    # st.sidebar.markdown("**Note**: Podcast processing can take upto 5 mins, please be patient.")
-    
+
     if latest_ep_button:
-        # Extract the list of episodes for the given podcast
-        podcast_feed = feedparser.parse(podcast_url)
-    
-        # Ensure you don't exceed the feed's length
-        num_episodes = min(len(podcast_feed.entries), 5)
-    
-        for pod in podcast_feed.entries[:num_episodes]:
-            podcast_title = pod['title']
-            podcast_image = pod.get('image', {}).get('href', '')
-    
-            episode_url = next((i['href'] for i in pod['links'] if i['type'] == 'audio/mpeg'), None)
-    
-            pods[podcast_title] = [episode_url, podcast_image]
-    
-        if pods:
-            # Dropdown box
-            st.sidebar.subheader("Available Podcasts Feeds")
-            podcast_five_titles = list(pods.keys())
-            selected_podcast = st.sidebar.selectbox("Select Podcast", options=podcast_five_titles)
-    
-            if selected_podcast:
-                # Process selected podcast
-                podcast_link, podcast_image = pods[selected_podcast]
-                
-                st.sidebar.markdown("**Note**: Podcast processing can take upto 5 mins, please be patient.")
-                
-                podcast_link = pods[st.session_state.podcast_selection][0]
-                podcast_image = pods[st.session_state.podcast_selection][1] 
-            
-                # Right section - Newsletter content
-                st.header("Newsletter Content")
-            
-                # Display the podcast title
-                st.subheader("Episode Title")
-                st.write(selected_podcast)
-            
-                # Display the podcast summary and the cover image in a side-by-side layout
-                col1, col2 = st.columns([7, 3])
-            
-                # Get podcast transcription and info
-                podcast_info = process_podcast(podcast_link)
-                
-                with col1:
-                    # Display the podcast episode summary
-                    st.subheader("Podcast Episode Summary")
-                    st.write(podcast_info['podcast_summary'])
-            
-                if podcast_image:
-                    with col2:
-                        st.image(podcast_image, caption="Podcast Cover", width=300, use_column_width=True)
-            
-                # Display the podcast guest and their details in a side-by-side layout
-                col3, col4 = st.columns([3, 7])
-            
-                with col3:
-                    st.subheader("Podcast Guest")
-                    st.write(podcast_info['podcast_guest'])
-            
-                with col4:
-                    st.subheader("Podcast Guest Details")
-                    st.write(podcast_info["podcast_guest_title"])
-                    st.write(podcast_info["podcast_guest_org"])
-            
-                # Display the five key moments
-                st.subheader("Key Moments")
-                key_moments = podcast_info['podcast_highlights']
-                for moment in key_moments.split('\n'):
-                    st.markdown(
-                        f"<p style='margin-bottom: 5px;'>{moment}</p>", unsafe_allow_html=True)
+        try:
+            # Extract the list of episodes for the given podcast
+            podcast_feed = feedparser.parse(podcast_url)
+            pods = {}
+            num_episodes = min(len(podcast_feed.entries), 5)
 
+            for pod in podcast_feed.entries[:num_episodes]:
+                podcast_title = pod['title']
+                podcast_image = pod.get('image', {}).get('href', '')
+                episode_url = next((i['href'] for i in pod['links'] if i['type'] == 'audio/mpeg'), None)
+                pods[podcast_title] = [episode_url, podcast_image]
 
-if __name__ == '__main__':
-    main()               
+            if pods:
+                # Dropdown box
+                st.sidebar.subheader("Available Podcasts Feeds")
+                podcast_five_titles = list(pods.keys())
+                selected_podcast = st.sidebar.selectbox("Select Podcast", options=podcast_five_titles)
+
+                if selected_podcast:
+                    podcast_link, podcast_image = pods[selected_podcast]
+
+                    st.header("Newsletter Content")
+
+                    # Display the podcast title
+                    st.subheader("Episode Title")
+                    st.write(selected_podcast)
 
+                    # Display the podcast summary and the cover image
+                    col1, col2 = st.columns([7, 3])
+                    podcast_info = process_podcast(podcast_link)
 
+                    with col1:
+                        st.subheader("Podcast Episode Summary")
+                        st.write(podcast_info['podcast_summary'])
 
+                    if podcast_image:
+                        with col2:
+                            st.image(podcast_image, caption="Podcast Cover", width=300)
+
+                    # Display the podcast guest and their details
+                    col3, col4 = st.columns([3, 7])
+
+                    with col3:
+                        st.subheader("Podcast Guest")
+                        st.write(podcast_info['podcast_guest'])
+
+                    with col4:
+                        st.subheader("Podcast Guest Details")
+                        st.write(podcast_info["podcast_guest_title"])
+                        st.write(podcast_info["podcast_guest_org"])
+
+                    # Display the five key moments
+                    st.subheader("Key Moments")
+                    key_moments = podcast_info['podcast_highlights']
+                    for moment in key_moments.split('\n'):
+                        st.markdown(f"<p style='margin-bottom: 5px;'>{moment}</p>", unsafe_allow_html=True)
+        except Exception as e:
+            st.sidebar.error(f"An error occurred: {e}")
+
+if __name__ == '__main__':
+    main()