Create app.py

app.py

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+
+import streamlit as st
+from transformers import pipeline
+from langdetect import detect
+import language_tool_python
+
+# Initialize models
+summarizer = pipeline("summarization")
+translator = pipeline("translation", model="Helsinki-NLP/opus-mt-en-ur")
+corrector = language_tool_python.LanguageTool('en-US')
+
+st.set_page_config(page_title="CSS AI Assistant by Komal", layout="wide")
+
+st.title("📚 CSS AI Assistant 🇵🇰")
+st.write("Helping students with news summaries, precis, essays & more — for free!")
+
+menu = st.sidebar.radio("Select Feature", [
+    "Daily News Summary",
+    "Precis Evaluation",
+    "Essay Feedback",
+    "Saved Notes"
+])
+
+# --- Daily News Summary ---
+if menu == "Daily News Summary":
+    st.header("📰 AI-Powered News Summarizer")
+    user_news = st.text_area("Paste or write today's news:", height=200)
+    lang = st.radio("Language", ["English", "Urdu"])
+
+    if st.button("Summarize") and user_news:
+        summary = summarizer(user_news, max_length=100, min_length=30, do_sample=False)[0]['summary_text']
+        if lang == "Urdu":
+            translation = translator(summary)[0]['translation_text']
+            st.success("Summary in Urdu:")
+            st.write(translation)
+        else:
+            st.success("Summary in English:")
+            st.write(summary)
+
+# --- Precis Evaluation ---
+elif menu == "Precis Evaluation":
+    st.header("✍️ Precis Evaluation Tool")
+    precis_input = st.text_area("Enter your precis for evaluation:", height=200)
+    if st.button("Evaluate Precis") and precis_input:
+        matches = corrector.check(precis_input)
+        corrected = language_tool_python.utils.correct(precis_input, matches)
+        st.success("✅ Corrected Precis:")
+        st.write(corrected)
+        st.warning("⚠️ Mistakes Highlighted:")
+        for m in matches:
+            st.write(f"- {m.ruleId}: {m.message} (at position {m.offset})")
+
+# --- Essay Feedback ---
+elif menu == "Essay Feedback":
+    st.header("🖋️ Essay Evaluation Tool")
+    essay_input = st.text_area("Paste your essay here:", height=300)
+    if st.button("Evaluate Essay") and essay_input:
+        matches = corrector.check(essay_input)
+        corrected = language_tool_python.utils.correct(essay_input, matches)
+        st.success("✅ Suggestions:")
+        st.write(corrected)
+        st.info(f"🔍 {len(matches)} grammar/style issues found.")
+        for m in matches:
+            st.write(f"- {m.message} (Rule: {m.ruleId})")
+
+# --- Saved Notes (Stub) ---
+elif menu == "Saved Notes":
+    st.header("💾 Saved Notes")
+    st.info("Note saving functionality coming soon!")
+    st.write("You will be able to store and download your summaries and corrected answers here.")