--- /dev/null
+# Rotation
+
+import math
+
+import SMESH_mechanic
+
+smesh = SMESH_mechanic.smesh
+mesh = SMESH_mechanic.mesh
+
+# define rotation axis and angle
+axisXYZ = smesh.AxisStruct(0., 0., 0., 5., 5., 20.)
+angle270 = 1.5 * math.pi
+
+# rotate a mesh
+mesh.Rotate([], axisXYZ, angle270, 1)