adding reqs and app

requirements.txt

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+streamlit

streamlit_app.py

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+import streamlit as st
+
+st.markdown('# Streamlit is soo easy.')
+
+st.markdown('### Cheat Sheet Stuff')
+text_dropdown = st.expander("View Text Examples", icon=":material/info:")
+print(text_dropdown)
+with text_dropdown:
+    st.write("Inside the expander.")
+    st.text("Fixed width text")
+    st.markdown("_Markdown_") # see *
+    st.latex(r""" e^{i\pi} + 1 = 0 """)
+    st.title("My title")
+    st.header("My header")
+    st.subheader("My sub")
+    st.code("for i in range(8): foo()")
+    st.html("<p>Hi!</p>")
+    
+
+image_dropdown = st.expander("View Image Examples", icon=":material/image:")
+with image_dropdown:
+    image_url = 'https://whalebonemag.com/wp-content/uploads/2015/04/IMG_3133-1050x788.jpg'
+    caption = 'Displaying in image that is online. (Thanks to whalebone magazine.)'
+    st.image(image_url, caption)
+
+# callbacks_dropdown = st.expander("View Callbacks Examples", icon="📲")
+callbacks_dropdown = st.expander("View Callbacks Examples")
+with callbacks_dropdown:
+    st.markdown('# Callbacks')
+    
+    st.markdown('---')
+    button_result = st.button("Click me")
+    if button_result:
+        st.write('Your button_result variable = ', button_result)
+    
+    # # st.download_button("Download file", data)
+    st.markdown('---')
+    feedback_result = st.feedback("thumbs")
+    if feedback_result:
+        st.write("feedback_result", feedback_result)
+    
+    st.markdown('---')
+    st.link_button("Go to a website", 'https://www.reddit.com/r/all/')
+
+    st.markdown('---')
+    checkbox_result = st.checkbox("I agree")
+    if checkbox_result:
+        st.write('Checkbox Result', checkbox_result)
+
+
+    st.markdown('---')
+    toggle_result = st.toggle("Enable")
+    if toggle_result:
+        st.write("toggle_result", toggle_result)
+
+    st.markdown('---')
+    radio_result = st.radio("Pick one", ["cats", "dogs"])
+    if radio_result:
+        st.write("radio_result", radio_result)
+    
+    st.markdown('---')
+    selectbox = st.selectbox("Pick one", ["cats", "dogs"])
+    if selectbox:
+        st.write(selectbox)
+
+    st.markdown('---')
+    multiselect = st.multiselect("Buy", ["milk", "apples", "potatoes"])
+    if multiselect:
+        st.write(multiselect)
+
+    st.markdown('---')
+    slider = st.slider("Pick a number", 0, 100)
+    if slider:
+        st.write(slider)
+    
+    st.markdown('---')
+    user_text_input = st.text_input("Type your input here")
+    if user_text_input:
+        st.write("Your user text input:", user_text_input)
+
+    st.markdown('---')
+    date_input = st.date_input("Your birthday")
+    if date_input:
+        st.write("date_input", date_input)