[python] Fixed examples

examples/python/fd-derivatives.py

@@ -28,7 +28,7 @@ import numpy as np
 
 # Create model and data
 
-model = pin.Model.BuildHumanoidSimple()
+model = pin.buildSampleModelHumanoidRandom()
 data = model.createData()
 
 # Set bounds (by default they are undefinded for a the Simple Humanoid model)

examples/python/id-derivatives.py

@@ -28,7 +28,7 @@ import numpy as np
 
 # Create model and data
 
-model = pin.Model.BuildHumanoidSimple()
+model = pin.buildSampleModelHumanoidRandom()
 data = model.createData()
 
 # Set bounds (by default they are undefinded for a the Simple Humanoid model)

examples/python/kinematics-derivatives.py

@@ -21,7 +21,7 @@ import numpy as np
 
 # Create model and data
 
-model = pin.Model.BuildHumanoidSimple()
+model = pin.buildSampleModelHumanoidRandom()
 data = model.createData()
 
 # Set bounds (by default they are undefinded)