sides

Number of sides when shape=polygon

type: int, default: 4, minimum: 0

Example: Polygons with 3-6 sides

graph {
  Triangle  [shape=polygon sides=3]
  Rectangle [shape=polygon sides=4]
  Pentagon  [shape=polygon sides=5]
  Hexagon   [shape=polygon sides=6]
}

Edit in Playground

Valid on:

Nodes