main.py

from dash import Dash, dcc, html
import plotly.express as px
import pandas as pd

df_airports = pd.read_csv(
    "https://raw.githubusercontent.com/plotly/datasets/master/2011_february_us_airport_traffic.csv"
)

app = Dash(__name__)
app.title = "SR Test App"
server = app.server


fig = px.scatter_mapbox(
    df_airports,
    lat="lat",
    lon="long",
    hover_data=["airport", "city", "state", "cnt"],
    size="cnt",
    color="cnt",
    zoom=3,
)
fig.update_layout(mapbox_style="open-street-map")

app.layout = html.Div(
    [
        html.H4("Airports"),
        dcc.Graph(id="graph", figure=fig),
    ]
)

if __name__ == "__main__":
    app.run_server(debug=True)


'''
from dash import Dash, dcc, html, Input, Output
import plotly.express as px
import pandas as pd

df_airports = pd.read_csv("https://raw.githubusercontent.com/plotly/datasets/master/2011_february_us_airport_traffic.csv")

app = Dash(__name__)
app.title = "SR Test App"
server = app.server

app.layout = html.Div(
    [dcc.Graph(id="graph")],
    
    

    fig = px.scatter_mapbox(
        df_airports,
        lat="lat",
        lon="long",
        hover_data=["airport", "city", "state", "cnt"],
        size="cnt",
        color="cnt",
        zoom=3 )
    fig.update_layout(mapbox_style="open-street-map")
    
    # Set the size of the plot
    fig.update_layout(width=1500, height=900)
)
'''    

if __name__ == "__main__":
    app.run_server(debug=True)