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22760f4
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Parent(s): 6fc553a
Delete streamlit_app_asdm.py
Browse files- streamlit_app_asdm.py +0 -57
streamlit_app_asdm.py
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import pandas as pd
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import streamlit as st
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import plotly.graph_objects as go
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from ASDM.ASDM import Structure
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def load_model(model_path):
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try:
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model = Structure(from_xmile=model_path)
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except FileNotFoundError:
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st.error(f"File {model_path} not found.")
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return None
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return model
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def run_simulation(model, simulation_time, re_investment):
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model.sim_specs['initial_time'] = 0
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model.sim_specs['current_time'] = 0
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model.sim_specs['dt'] = 1
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model.sim_specs['simulation_time'] = simulation_time
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model.sim_specs['time_units'] = 'Months'
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model.clear_last_run()
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model.aux_equations['percentageOfSavingsSpentOnCessation'] = str(re_investment)
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model.simulate()
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results = model.export_simulation_result()
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results_df = pd.DataFrame.from_dict(results)
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columns_to_plot = ["Current_smokers", "Ex_smokers", "Ex_smokers_starting_again"]
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return results_df['Months'], results_df[columns_to_plot]
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st.title('Smoking Cessation')
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st.markdown("""
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This simulation estimates the effects of various reinvestment levels in a smoking cessation service within a population of 900 smokers.
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By varying the proportion of savings that are reinvested into the service, we can observe different outcomes in terms of current smokers, ex-smokers,
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and ex-smokers who start smoking again over time.
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""")
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st.subheader('Slide the Slider to Vary Re-Investment Levels')
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model = load_model('models/smoking cessation demo.stmx')
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if model is not None:
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re_investment = st.slider("Proportion of Savings Spent on Cessation", 0, 100, 45)
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simulation_time = st.slider("Select the number of months to simulate:", min_value=1, max_value=36, value=24)
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x_values, y_values = run_simulation(model, simulation_time, re_investment)
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st.subheader('Effects of Re-Investment on Smoking Levels')
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fig = go.Figure()
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for column in y_values.columns:
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fig.add_trace(go.Scatter(x=x_values, y=y_values[column], mode='lines', name=column))
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fig.update_layout(xaxis_title='Months', yaxis_title='Number of Smokers', autosize=False, width=800, height=500)
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st.plotly_chart(fig)
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