From 90dc7e1448b8a9f23f688aee6bfd2f6e3d311bb3 Mon Sep 17 00:00:00 2001
From: "Carl Zh." <czhang@wtamu.edu>
Date: Mon, 4 Nov 2024 16:58:46 -0600
Subject: [PATCH] show source code in lessions page

---
 webpages/__pycache__/project.cpython-312.pyc  | Bin 3323 -> 3291 bytes
 webpages/buffteks.html                        |   4 +-
 .../pythonx_lesson2.cpython-312.pyc           | Bin 3374 -> 4102 bytes
 .../pythonx_lesson3.cpython-312.pyc           | Bin 4160 -> 6361 bytes
 .../pythonx_lessons_pages/pythonx_lesson2.py  |  21 ++++++
 .../pythonx_lessons_pages/pythonx_lesson3.py  |  60 ++++++++++++++++++
 6 files changed, 83 insertions(+), 2 deletions(-)

diff --git a/webpages/__pycache__/project.cpython-312.pyc b/webpages/__pycache__/project.cpython-312.pyc
index 0e6c9a4cf80eac6f27924671c48a08aba10a4147..a42387e6a0dab848c6401290773196ea831945df 100644
GIT binary patch
delta 232
zcmew@d0UeAG%qg~0}v?0DWx+`<du|>0&=D^q%fo~<}gGtf@!8G<`kwDhA5VeUU#|J
zSbz$O)h6q5#~R$?6uiU1)z8t%aY4}V3Ww2mW(F>yPizcaQXpaOPVNs3tfB&67+5(4
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L%&1tT02BlO&iyqY

delta 238
zcmcaD`CF3rG%qg~0}xCNRZ8cZ$SbL$1msL-NMT4}%wdRP1k+4W%wU=&iY0}qg&~S{
zqtjh3Hddg*V$;d0+_6?SI0Zj4FtQro;o$1$=;XK{Xn2Lg=sPn|<O3T6m()iFHdaB9
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KQL#u7C=LL1SvVyC

diff --git a/webpages/buffteks.html b/webpages/buffteks.html
index ec38c0f6e..8f91adc83 100644
--- a/webpages/buffteks.html
+++ b/webpages/buffteks.html
@@ -141,13 +141,13 @@
                         </div>
                     </div>
         
-                    <!-- <div class="faculty">
+                    <div class="faculty">
                         <img src="https://www.wtamu.edu/_files/images/academics/college-business/headshots/dana-kareem-22.png" alt="Mr. Kareem Dana">
                         <div class="faculty-info">
                             <strong>Mr. Kareem Dana</strong><br>
                             <a href="mailto:kdana@wtamu.edu">kdana@wtamu.edu</a>
                         </div>
-                    </div> -->
+                    </div>
                 </div>
         
             </div>
diff --git a/webpages/pythonx_lessons_pages/__pycache__/pythonx_lesson2.cpython-312.pyc b/webpages/pythonx_lessons_pages/__pycache__/pythonx_lesson2.cpython-312.pyc
index 3b5a1def49bfa8aed9142955c7d92a938a27fe58..b0a485091724f80217eb237f324b4db7c774eb1c 100644
GIT binary patch
delta 911
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delta 202
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kNUUTiQUtN(fy6Hko80`A(wtPgBK67l`Q<qj8O6b}0GsbMivR!s

diff --git a/webpages/pythonx_lessons_pages/__pycache__/pythonx_lesson3.cpython-312.pyc b/webpages/pythonx_lessons_pages/__pycache__/pythonx_lesson3.cpython-312.pyc
index 8d610136469400fa07d3dad728c4ac5a34dd812b..9d127dcd175d6a156b6a52665271d1bd70912feb 100644
GIT binary patch
delta 2200
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delta 300
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diff --git a/webpages/pythonx_lessons_pages/pythonx_lesson2.py b/webpages/pythonx_lessons_pages/pythonx_lesson2.py
index e0ec8b714..c6aece0ee 100644
--- a/webpages/pythonx_lessons_pages/pythonx_lesson2.py
+++ b/webpages/pythonx_lessons_pages/pythonx_lesson2.py
@@ -38,3 +38,24 @@ def pythonx_lesson2():
         ax.imshow(wordcloud, interpolation='bilinear')
         plt.axis("off")
         st.pyplot(fig)
+
+
+
+    source_code = """
+    import streamlit as st
+    from wordcloud import WordCloud
+    import matplotlib.pyplot as plt
+
+    text = st.text_area("Please input text to analyze")
+
+    if st.button("Analyze"):
+        # Create a WordCloud object
+        wordcloud = WordCloud(width=800, height=400, background_color='white').generate(text)
+        fig, ax = plt.subplots()
+        ax.imshow(wordcloud, interpolation='bilinear')
+        plt.axis("off")
+        st.pyplot(fig)
+        """
+    st.divider()
+    st.subheader("**Source Code of the Sample App.**")
+    st.code(source_code, line_numbers=True)
\ No newline at end of file
diff --git a/webpages/pythonx_lessons_pages/pythonx_lesson3.py b/webpages/pythonx_lessons_pages/pythonx_lesson3.py
index ef7be5f36..6aac0e814 100644
--- a/webpages/pythonx_lessons_pages/pythonx_lesson3.py
+++ b/webpages/pythonx_lessons_pages/pythonx_lesson3.py
@@ -75,3 +75,63 @@ def pythonx_lesson3():
                 st.success('Done')
 
 
+    source_code = """
+
+    from datetime import date, datetime
+    import streamlit as st
+    import yfinance as yf
+    import plotly.express as px
+    
+    # print text formatted by HTML
+    st.markdown(
+        "<h1 style='text-align:center; color:red;'> Sample Stock Price App. </h1>",
+        unsafe_allow_html=True)
+
+    st.write(
+        'We will use the code learned from previous lecture to build an online application for tracing stock price'
+    )
+
+    # print text in markdown
+    st.markdown("## **Check Stock Information**")
+
+    # a list of stock names
+    stock_names = ['MSFT', 'AAPL', 'AMZN', 'GOOGL']
+    # select a stock to check
+    target_stock = st.selectbox('Select a stock to check', options=stock_names)
+
+    st.markdown("## **Check Stock Price History**")
+
+    # start date of the stock infomation, default is the first day of year 2024
+    start_date = st.date_input('Start Date', datetime(2024, 1, 1))
+    # end date of the stock infomation, default is date of today
+    end_date = st.date_input("End Date")
+
+    # get today date
+    today = date.today()
+    if st.button('Submit'):
+        # check valid date
+        if start_date > today or end_date > today:
+            st.write("## **Please select a valid date period.**")
+        else:
+            # download the stock data based on stock name, start/end date
+            data = yf.download(target_stock, start_date, end_date)
+            # show a progress bar
+            with st.spinner(text='In progress'):
+
+                fig = px.line(data,
+                            x=data.index,
+                            y=['Open', 'High', 'Low', 'Close'],
+                            title=target_stock + " Stock Price",
+                            labels={
+                                "value": "Stock Price ($)",
+                                "variable": "Price Type"
+                            })
+                st.write(fig)
+                st.success('Done')
+
+        
+    """
+    st.divider()
+    st.subheader("**Source Code of the Sample App.**")
+    
+    st.code(source_code, line_numbers=True)
\ No newline at end of file