Delete app.py

app.py

@@ -1,77 +0,0 @@
-import streamlit as st
-import altair as alt
-from constants import delay_category
-import gdown
-import pandas as pd
-from pydantic.v1 import BaseSettings
-from streamlit_pandas_profiling import st_profile_report
-from streamlit_extras.switch_page_button import switch_page
-
-st.set_page_config(page_title='Flight Never Delay', page_icon = '✈️', layout = 'centered', initial_sidebar_state = 'expanded')
-
-"""
-@st.cache(suppress_st_warning=True)
-def get_data(filename):
-    url = "https://drive.google.com/uc?id=1-4OXefZDioyrobHyhtBfAFMNMem_XmLp"
-    output = filename
-    gdown.download(url, output, quiet=False)
-"""
-@st.cache(suppress_st_warning=True)
-def profiler(df):
-    pr = df.profile_report()
-    st_profile_report(pr)
-
-def intro():
-    st.header("Project Flight Never Delay ✈️")
-    st.markdown("As frequent travelers, our team members often experience flight delays and cancellations.\
-        However, there is no good way for us to be informed on whether a flight will be delayed or cancelled in advance.")
-
-    st.markdown("To address our problem, we built a flight delay and cancellation prediction model using previous \
-        flight delay data from the [Bureau of Transportation Statistics - On-Time : Marketing Carrier On-Time Performance dataset](https://www.transtats.bts.gov/DL_SelectFields.aspx?gnoyr_VQ=FGK&QO_fu146_anzr=b0-gvzr). \
-        We further augmented our dataset with fine-grained geographic information by mapping airports to US state \
-        names and coordinates (latitude and longitude) from a [Kaggle dataset](https://www.kaggle.com/datasets/usdot/flight-delays?select=airports.csv).")
-    
-    st.markdown("After data cleaning, we have a dataset of 1,141,693 flight delays from 2021 covering information such as flight time, \
-        flight carrier, flight origin and destinations, flight delay times and reasons, flight cancellations and reasons, and geographical information. You may view \
-        the full dataset at the bottom of the page.")
-    
-    # st.write("Cancel rate: 9.38 %")
-    # st.write("Average delay time: 66.63 minutes")
-    # df = pd.DataFrame(
-    #     {"reasons of delay": list(delay_category.keys()), "value": list(delay_category.values())}
-    # )
-    # pie_chart = alt.Chart(df).mark_arc().encode(
-    #     theta=alt.Theta(field="value", type="quantitative"),
-    #     color=alt.Color(field="reasons of delay", type="nominal"),
-    # )
-    # st.altair_chart(pie_chart)
-
-if __name__ == '__main__':
-    # st.set_page_config(layout="wide")
-    #st.set_page_config(page_title='Flight Never Delay', page_icon = '✈️', layout = 'centered', initial_sidebar_state = 'expanded')
-    intro()
-    st.write("Click on one of the following buttons to continue.")
-    if st.button("Visualize correlations in the data! 📊"):
-        switch_page("Visualization")
-    if st.button("Predict my flight! 🧠"):
-        switch_page("Prediction")
-    st.markdown("""---""")
-    filename = "data-coordinates.csv"
-    #get_data(filename)
-    df = pd.read_csv(filename)
-    with st.expander("View full dataset"):
-        st.subheader("Dataset")
-        st.dataframe(df)
-#         if st.checkbox("Generate data profile (this takes several minutes as the dataset is large)"):
-#             profiler(df)
-    
-    # nav = st.sidebar.radio("Navigation",
-    #                  ("Introduction", "Visualization", "Prediction"))
-    # if nav == "Introduction":
-    #     intro()
-    # elif nav == "Visualization":
-    #     vis()
-    # else:
-    #     pred()
-
-    # profiler(filename)