app.py

# import streamlit as st
# import os

# from views.dashboard_view import DashboardView
# from views.sidebar import Sidebar

# st.set_page_config(
#         page_title="Rocks segmentation",
#         page_icon="🪨",
#         layout="wide",
#         initial_sidebar_state="expanded",
#     )

# def main():
    
#     sidebar = Sidebar()
#     sidebar.choose_folder_view(st.sidebar)
#     sidebar.file_selector_view(st.sidebar)

#     dashboard = DashboardView()
#     uploaded_file = dashboard.main_view(st)

#     st.divider()

#     dashboard.display_psd_chart(st.expander("PSD chart"))

#     st.divider()
#     dashboard.load_data_from_folder(st)

#     st.divider() 
#     # show PDF generated reports 
#     dashboard.load_reports_from_folder(st)



# if __name__ == "__main__":
#     main()

import streamlit as st

x = st.slider('Select a value')
st.write(x, 'squared is', x * x)