Incomplete display of text annotations on map edges

[gisgirlone]

I use mapnik to generate slices. When using textsymbolizer style, some notes appear at the edge of the map, so the text annotation display is incomplete. I want to ask which attribute in textsymbolizer can avoid the annotation appearing at the edge of the map, and at the same time can display the annotation completely, that is to say, make the annotation automatically offset. Now I'm trying to avoid-edges attribute map edge annotations will automatically disappear, but I want the annotations to be presented in full.

[lightmare]

You can make Mapnik try different positions for text via placement-type:
https://github.com/mapnik/mapnik/wiki/TextSymbolizer#placements

[hholzgra]

minimum-padding seems to be what you are actually looking for?

Name: minimum-padding
Type: double
Description: if >0 helps prevents a label (or shield) from being placed too near the edge of the map.