sixdegs_leagues_more_formatting.py

fig['data'][0]['marker']['symbol'] = 'triangle-left'

fig.update_layout(
    title_text="NBA Teams' degrees of separation:"
               + "<BR>Starting with the " + seed_tm + " on " + seed_date
               + ", all teams are connected within " + str(date_range.days) + " days.",
    geo=dict(
        scope='north america',
        projection_type='azimuthal equal area',
        showland=True,
        fitbounds="locations",
        landcolor='rgb(243, 243, 243)',
        countrycolor='rgb(204, 204, 204)',
    ),
)

fig.update_layout(title={'font': {'size': 15}}, font={'size': 9, 'family': 'Arial, Tahoma, Helvetica'})
fig.show()