from labylib import Cape

What you can change:

Class	Function
Cape.Texture	Custom texture
Cape.Template	Template texture
Cape.Visibility	Cosmetic visibility

Cape.Texture()

cape_texture = Cape.Texture(PHPSESSID)
cape_texture.update("<PATH_TO_PNG>")

Valid LabyMod cape texture

A valid LabyMod cape texture must be a sprite sheet of type image/png with the exact dimensions of 355x275 pixels.
Here's the official sprite layout from labymod.net:

Cape.Template()

LabyMod provides a set of cape templates. You can use these templates by passing their name formatted as-seen on labymod.net to update():

cape_templ = Cape.Template(PHPSESSID)
cape_templ.update("<Name>")

Valid LabyMod cape templates

Cape	Name	Cape	Name	Cape	Name
	"LABYMOD"		"PRISMARINE"		"NEWYEAR"
	"MINECON2011"		"CHRISTMAS2010"		"SCROLLS"
	"MINECON2012"		"COBALT"		"TRANSLATOR"
	"MINECON2013"		"JULIANCLARK"		"TURTLE"
	"MINECON2015"		"MAPMAKER"		"WINNER"
	"MINECON2016"		"MOJIRA"
	"MINECON2019"		"MRMESSIAH"

Example program

Cape.Visibility()

cape_vis = Cape.Visibility(PHPSESSID)
cape_vis.update("<VALUE>")

Hide or show the cosmetic.

Action	Value
Show	"show"
Hide	"hide"

an int can also be passed as Visibile = True/False