Create app.py

app.py

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+import streamlit as st
+from transformers import pipeline
+from gtts import gTTS
+import os
+from youtubesearchpython import VideosSearch
+
+# Page configuration
+st.set_page_config(page_title="Grief Support Bot", layout="wide")
+st.markdown("<style>.stApp {background-color: #f0f5f9;}</style>", unsafe_allow_html=True)
+
+# Load the pre-trained chatbot model
+chatbot = pipeline("conversational", model="microsoft/DialoGPT-medium")
+
+# Function for voice output
+def speak_text(text):
+    tts = gTTS(text, lang='en')
+    tts.save("response.mp3")
+    os.system("mpg321 response.mp3")  # This plays the audio
+    st.audio("response.mp3")
+
+# Function to search for YouTube videos
+def get_video_links(query, max_results=3):
+    search = VideosSearch(query, max_results=max_results)
+    results = search.result()['result']
+    return [(video['title'], video['link']) for video in results]
+
+# Function to detect crisis keywords
+crisis_keywords = ["suicide", "hopeless", "alone", "depressed"]
+
+def detect_crisis(input_text):
+    return any(word in input_text.lower() for word in crisis_keywords)
+
+# Function to suggest hobbies
+def suggest_hobbies():
+    return ["Painting", "Gardening", "Writing", "Yoga", "Learning an instrument"]
+
+# App header
+st.title("Grief and Loss Support Bot")
+
+# Maintain conversation history using session state
+if 'history' not in st.session_state:
+    st.session_state['history'] = []
+
+# User input
+user_input = st.text_input("You:")
+
+# If there is input, process the conversation
+if user_input:
+    # Crisis detection
+    if detect_crisis(user_input):
+        st.warning("We care about you. If you're in crisis, please reach out to a trusted person or call emergency services.")
+        st.markdown("Hotline resources: [Link to emergency contacts]")
+    else:
+        # Generate chatbot response
+        response = chatbot(user_input)
+        generated_text = response[0]['generated_text']
+        
+        # Append to history and display response
+        st.session_state['history'].append(("You", user_input))
+        st.session_state['history'].append(("Bot", generated_text))
+        
+        # Display conversation history
+        for speaker, text in st.session_state['history']:
+            st.write(f"**{speaker}:** {text}")
+        
+        # Voice output
+        speak_text(generated_text)
+
+# Display hobby suggestions
+st.markdown("### Hobby Suggestions")
+st.markdown(", ".join(suggest_hobbies()))
+
+# Provide interactive YouTube video links
+st.markdown("### Videos to Help You Cope with Grief")
+video_links = get_video_links("coping with grief and loss", max_results=3)
+for title, link in video_links:
+    st.markdown(f"- [{title}]({link})")