add better explanation
@@ -216,15 +216,17 @@ def add_arguments_extended(parser: KGTKArgumentParser, parsed_shared_args: Names
dest='node_categorical_scale',
type=str,
default='d3.interpolateRainbow',
- help="Node color categorical scale node from d3-scale-chromatic."
- "https://observablehq.com/@d3/sequential-scales. Default: rainbow")
+ help="Node color categorical interpolator from d3-scale-chromatic. "
+ "The scale is always d3.scaleSequential. You can choose any interpolator from, "
+ "https://github.com/d3/d3-scale-chromatic. Default: d3.interpolateRainbow")
parser.add_argument('--edge-categorical-scale',
dest='edge_categorical_scale',
type=str,
default='d3.interpolateRainbow',
- help="Edge color categorical scale for edge d3-scale-chromatic."
- "https://observablehq.com/@d3/sequential-scales. Default: rainbow")
+ help="Edge color categorical interpolator from d3-scale-chromatic. "
+ "The scale is always d3.scaleSequential. You can choose any interpolator from, "
+ "https://github.com/d3/d3-scale-chromatic. Default: d3.interpolateRainbow")
parser.add_argument('--node-gradient-scale',
dest='node_gradient_scale',
