Create app.py

app.py

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+# app.py
+
+import streamlit as st
+from gtts import gTTS
+import os
+from langdetect import detect
+from sklearn.feature_extraction.text import TfidfVectorizer
+from sklearn.metrics.pairwise import cosine_similarity
+import tempfile
+
+# Load syllabus content
+def load_syllabus(grade, subject):
+    file_path = f"syllabus/Grade{grade}_{subject}.txt"
+    try:
+        with open(file_path, 'r', encoding='utf-8') as file:
+            return file.read()
+    except:
+        return "Content not found."
+
+# Generate answer using keyword match
+def get_answer(user_question, syllabus_text):
+    chunks = syllabus_text.split('\n\n')  # Paragraph-wise chunks
+    vectorizer = TfidfVectorizer().fit_transform([user_question] + chunks)
+    cosine_similarities = cosine_similarity(vectorizer[0:1], vectorizer[1:]).flatten()
+    best_chunk = chunks[cosine_similarities.argmax()]
+
+    beginner = f"سیدھا سا جواب: {best_chunk}"
+    story = f"ایک کہانی کی صورت میں جواب: فرض کریں آپ ایک چھوٹے سائنسدان ہیں... {best_chunk}"
+    return beginner, story
+
+# Urdu Text-to-Speech
+def text_to_speech_urdu(text):
+    tts = gTTS(text=text, lang='ur')
+    tmp_file = tempfile.NamedTemporaryFile(delete=False, suffix=".mp3")
+    tts.save(tmp_file.name)
+    return tmp_file.name
+
+# Streamlit UI
+st.set_page_config(page_title="Education with Fun", layout="centered")
+
+st.markdown("<h1 style='text-align: center; color: green;'>📘 Education with Fun</h1>", unsafe_allow_html=True)
+st.markdown("<p style='text-align: center;'>Grade 5 & 6 Kids | Learn Science with Stories</p>", unsafe_allow_html=True)
+
+grade = st.selectbox("🎓 Select Grade:", ["5", "6"])
+subject = st.selectbox("📚 Select Subject:", ["Science"])
+question = st.text_area("❓ Ask your question (Urdu/English):")
+
+if st.button("🔍 Get Answer"):
+    syllabus_text = load_syllabus(grade, subject)
+    beginner, story = get_answer(question, syllabus_text)
+
+    st.subheader("💡 Beginner-Friendly Answer:")
+    st.write(beginner)
+
+    st.subheader("📖 Storytelling Style:")
+    st.write(story)
+
+    # TTS Buttons
+    if st.button("🔈 Hear the Answer"):
+        audio_path = text_to_speech_urdu(beginner + ". " + story)
+        st.audio(audio_path, format='audio/mp3')