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import streamlit as st |
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from dotenv import load_dotenv |
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import os |
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import google.generativeai as genai |
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from textblob import TextBlob |
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from youtube_transcript_api import YouTubeTranscriptApi |
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from youtube_transcript_api.formatters import JSONFormatter |
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load_dotenv() |
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genai.configure(api_key=os.getenv("GOOGLE_API_KEY")) |
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prompt = """**You are a YouTube video summarizer.** You will be taking the transcript text |
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and summarizing the entire video and providing the important summary in points |
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within 1500 words.The Summary Should Be As detailed As Possible . Please provide the summary of the text given here: """ |
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def extract_transcript_details(youtube_video_url): |
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try: |
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video_id = youtube_video_url.split("=")[1] |
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transcript_text = YouTubeTranscriptApi.get_transcript(video_id) |
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transcript = "" |
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for i in transcript_text: |
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transcript += " " + i["text"] |
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return transcript |
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except Exception as e: |
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raise e |
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def generate_gemini_content(transcript_text, prompt, max_length): |
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model = genai.GenerativeModel("gemini-pro") |
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response = model.generate_content(prompt + transcript_text) |
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summary = response.text |
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words = summary.split() |
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if len(words) > max_length: |
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summary = ' '.join(words[:max_length]) |
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return summary |
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def analyze_sentiment_with_explanation(text): |
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blob = TextBlob(text) |
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sentiment_score = blob.sentiment.polarity |
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if sentiment_score > 0: |
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sentiment = "Positive" |
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explanation = "The sentiment is positive because the text contains predominantly positive language." |
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elif sentiment_score == 0: |
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sentiment = "Neutral" |
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explanation = "The sentiment is neutral as there is an equal balance of positive and negative language." |
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else: |
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sentiment = "Negative" |
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explanation = "The sentiment is negative because the text contains predominantly negative language." |
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return sentiment, explanation |
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st.set_page_config(page_title="YouTube Summarizer and Sentiment Analyzer", page_icon=":clapper:", layout="wide") |
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st.title("🎥 YouTube Sentiment Analyzer") |
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st.sidebar.header("Options") |
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youtube_link = st.sidebar.text_input("Enter YouTube Video Link:") |
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action = st.sidebar.selectbox("Select Action:", ["Choose", "Get Detailed Summary", "Analyze Sentiment"]) |
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if action == "Get Detailed Summary": |
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max_length = st.sidebar.slider("Select Maximum Summary Length (words)", min_value=50, max_value=1500, value=400) |
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if st.sidebar.button("🚀 Perform Action"): |
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if action == "Get Detailed Summary": |
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transcript_text = extract_transcript_details(youtube_link) |
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if transcript_text: |
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summary = generate_gemini_content(transcript_text, prompt, max_length) |
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st.markdown("## Detailed Summary:") |
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st.write(summary) |
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elif action == "Analyze Sentiment": |
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transcript_text = extract_transcript_details(youtube_link) |
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if transcript_text: |
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sentiment, explanation = analyze_sentiment_with_explanation(transcript_text) |
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st.markdown("## Sentiment Analysis:") |
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st.markdown(f"The sentiment of the video is: **{sentiment}**") |
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st.markdown("### Explanation:") |
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st.write(explanation) |
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if sentiment == "Positive": |
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st.write(f"The sentiment of the video is: {sentiment}", unsafe_allow_html=True) |
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st.write('<p style="font-size: large; color: green;">The sentiment of the video is positive!</p>', unsafe_allow_html=True) |
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elif sentiment == "Negative": |
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st.write(f"The sentiment of the video is: {sentiment}", unsafe_allow_html=True) |
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st.write('<p style="font-size: large; color: red;">The sentiment of the video is negative!</p>', unsafe_allow_html=True) |
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if youtube_link and action != "Analyze Sentiment": |
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video_id = youtube_link.split("=")[1] |
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st.image(f"http://img.youtube.com/vi/{video_id}/0.jpg", use_column_width=True) |
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else: |
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st.markdown('<div style="font-family:Arial; text-align:center;"><iframe allow="fullscreen" frameBorder="0" height="400" src="https://giphy.com/embed/SNHd3FpcOrPHoBHtLD/video" width="800"></iframe></div>', unsafe_allow_html=True) |
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footer_with_image_light_blue = """ |
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<style> |
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.footer { |
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background-color: #E0F2F1; |
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padding: 20px; |
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border-radius: 10px; |
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text-align: center; |
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animation: fadeIn 1s; |
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} |
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.footer img { |
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max-width: 100%; |
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border-radius: 10px; |
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margin-top: 10px; |
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} |
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.footer .line { |
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height: 1px; |
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background-color: #B2DFDB; |
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margin: 10px 0; |
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} |
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.footer .connect-text { |
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color: #004D40; |
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font-weight: bold; |
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margin-bottom: 10px; |
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} |
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.footer a { |
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margin: 0 10px; |
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} |
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.footer .powered-by { |
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color: #004D40; |
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font-size: 14px; |
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margin-top: 10px; |
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} |
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.bright-text { |
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color: #004D40; |
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} |
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/* Add Animation */ |
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@keyframes fadeIn { |
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from { opacity: 0; } |
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to { opacity: 1; } |
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} |
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.chat-message { |
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animation: fadeIn 0.5s ease-out; |
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} |
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</style> |
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<div class="footer"> |
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<div class="line"></div> |
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<div class="connect-text">Connect with me at</div> |
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<a href="https://github.com/FasilHameed" target="_blank"><img src="https://img.icons8.com/plasticine/30/000000/github.png" alt="GitHub"></a> |
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<a href="https://www.linkedin.com/in/faisal--hameed/" target="_blank"><img src="https://img.icons8.com/plasticine/30/000000/linkedin.png" alt="LinkedIn"></a> |
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<a href="tel:+917006862681"><img src="https://img.icons8.com/plasticine/30/000000/phone.png" alt="Phone"></a> |
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<a href="mailto:faisalhameed763@gmail.com"><img src="https://img.icons8.com/plasticine/30/000000/gmail.png" alt="Gmail"></a> |
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<div class="line"></div> |
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<div class="powered-by">Powered By <img src="https://img.icons8.com/clouds/30/000000/gemini.png" alt="Gemini"> Gemini 💫 and Streamlit 🚀</div> |
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</div> |
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""" |
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st.markdown(footer_with_image_light_blue, unsafe_allow_html=True) |
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