Can't add title to mapbox map

I tried to create several maps and saved as png files. In cycle I got all mapes per year. I want to add which year on the map, and I tried title=i and fig.update_layout(title_text=i, title_x=0.5), but it does not work. import plotly.express as px import pandas as pd year = [1980,1981,1983] lat = [60.572959, 60.321403,… Read More Can't add title to mapbox map

What do the 4 numbers mean in Mapbox's heatmap specification?

Mapbox has an example heatmap page. Several times, 4 numbers (0,0,6,1, 0,1,9,3, 0,2,9,20, and 7,1,9,0) appear in the specification: // Increase the heatmap weight based on frequency and property magnitude ‘heatmap-weight’: [ ‘interpolate’, [‘linear’], [‘get’, ‘mag’], 0, 0, 6, 1 ], or: // Increase the heatmap color weight weight by zoom level // heatmap-intensity is… Read More What do the 4 numbers mean in Mapbox's heatmap specification?