Add Streamlit (module 3) module

Streamlit (module 3)/stock-price.py

+import streamlit as st
+import yfinance as yf
+import pandas as pd
+import plotly.express as px
+
+from sumy.parsers.plaintext import PlaintextParser
+from sumy.nlp.tokenizers import Tokenizer
+from sumy.summarizers.lex_rank import LexRankSummarizer
+
+import nltk
+nltk.download('punkt')   # 👈 add this line
+
+# --- Text Summarizer Section ---
+if st.session_state.show_summarizer:
+    st.title("📝 Paste the news in Text Summarizer")
+
+    text = st.text_area("Paste stock-related text/article here:", key="input_text")
+
+    if st.button("Summarize", key="summarize_button"):
+        if text:
+            parser = PlaintextParser.from_string(text, Tokenizer("english"))
+            summarizer = LexRankSummarizer()
+            summary = summarizer(parser.document, 3)  # 3 sentences
+
+            st.subheader("Summary")
+            for sentence in summary:
+                st.write(str(sentence))
+        else:
+            st.warning("Please enter some text first.")
+
+    st.header("")
+    
+# --- Stock Price Visualization Section ---
+st.title("📈 Stock Price Visualization Dashboard")
+
+# Sidebar inputs
+ticker = st.sidebar.text_input("Enter Stock Ticker", "AAPL")
+period = st.sidebar.selectbox("Select Period", ["1d", "5d", "1mo", "3mo", "6mo", "1y", "5y", "max"])
+interval = st.sidebar.selectbox("Select Interval", ["1m", "5m", "15m", "1h", "1d", "1wk", "1mo"])
+
+# Initialize session state
+if "show_summarizer" not in st.session_state:
+    st.session_state.show_summarizer = False
+
+# Sidebar button to toggle summarizer
+if st.sidebar.button("Open Text Summarizer"):
+    st.session_state.show_summarizer = not st.session_state.show_summarizer
+
+# --- Stock Data Visualization ---
+data = yf.download(ticker, period=period, interval=interval)
+
+if not data.empty:
+    # Handle multi-index columns
+    if isinstance(data.columns, pd.MultiIndex):
+        data.columns = data.columns.droplevel(1)
+
+    st.subheader(f"Stock Closing Price for {ticker}")
+    fig = px.line(data, x=data.index, y="Close", title=f"{ticker} Closing Price")
+    st.plotly_chart(fig)
+
+    st.subheader("📊 Stock Data Table")
+    st.dataframe(data.tail(20))
+else:
+    st.warning("⚠️ No data found. Try another ticker.")