app.py

import streamlit as st
import pandas as pd
import numpy as np
import yfinance as yf
import altair as alt
import plotly.figure_factory as ff
import pydeck as pdk
from vega_datasets import data as vds
import plotly.express as px
import plotly.graph_objects as go
from plotly.subplots import make_subplots
from streamlit_image_comparison import image_comparison


def on_input_change():
    user_input = st.session_state.user_input
    st.session_state.past.append(user_input)
    st.session_state.generated.append(
        {"data": "The messages from Bot\nWith new line", "type": "normal"}
    )


def on_btn_click():
    del st.session_state.past[:]
    del st.session_state.generated[:]


def main():
    st.title(" US Real Estate Data and Market Trends")
    (
        col1,
        col2,
    ) = st.columns(2)
    with col1:
        option = st.selectbox(" Monthly / Weekly", [" Monthly ", " Weekly"])
    with col2:
        option = st.selectbox(" Current / Historical", [" Current ", " Historical"])
    (
        col1,
        col2,
    ) = st.columns(2)
    with col1:
        option = st.selectbox(" Median / Mean", [" Median ", " Mean"])
    with col2:
        option = st.selectbox(" San Francisco", [" San Francisco"])
    (
        col1,
        col2,
    ) = st.columns(2)
    with col1:
        selected_color = st.color_picker(" Choose a palate", "#FF0000")
    with col2:
        value = st.slider(" No of colors", min_value=0, max_value=100, value=50, key=70)
    if st.checkbox(" Show raw data"):
        st.write("Checkbox checked!")
    st.subheader(" Global 3D Visualization")
    st.pydeck_chart(
        pdk.Deck(
            map_style=None,
            initial_view_state=pdk.ViewState(
                latitude=37.76, longitude=-122.4, zoom=11, pitch=50
            ),
            layers=[
                pdk.Layer(
                    "HexagonLayer",
                    data=pd.DataFrame(
                        np.random.randn(1000, 2) / [50, 50] + [37.76, -122.4],
                        columns=["lat", "lon"],
                    ),
                    get_position="[lon, lat]",
                    radius=200,
                    elevation_scale=4,
                    elevation_range=[0, 1000],
                    pickable=True,
                    extruded=True,
                ),
                pdk.Layer(
                    "ScatterplotLayer",
                    data=pd.DataFrame(
                        np.random.randn(1000, 2) / [50, 50] + [37.76, -122.4],
                        columns=["lat", "lon"],
                    ),
                    get_position="[lon, lat]",
                    get_color="[200, 30, 0, 160]",
                    get_radius=200,
                ),
            ],
        )
    )
    st.subheader(" 2D Visualization")
    st.altair_chart(
        alt.Chart(
            pd.DataFrame(
                {
                    "x": np.random.rand(50),
                    "y": np.random.rand(50),
                    "size": np.random.randint(10, 100, 50),
                    "color": np.random.rand(50),
                }
            )
        )
        .mark_circle()
        .encode(
            x="x",
            y="y",
            size="size",
            color="color",
            tooltip=["x", "y", "size", "color"],
        )
        .properties(width=600, height=400),
        use_container_width=True,
    )


if __name__ == "__main__":
    main()