update

python/howto.py

@@ -1,11 +1,9 @@
 import tinyobjloader as tol
 import json
 
-model = tol.LoadObj("cornell_box.obj")
+model = tol.LoadObj("cornell_box_multimaterial.obj")
 
 #print(model["shapes"], model["materials"])
 print( json.dumps(model, indent=4) )
 
 #see cornell_box_output.json
-
-