smesh/doc/salome/examples/modifying_meshes_ex11.py

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# Removing Nodes
import SMESH_mechanic
mesh = SMESH_mechanic.mesh
# remove nodes #246 and #255
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res = mesh.RemoveNodes([246, 255])
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if res == 1: print("Nodes removing is OK!")
else: print("KO nodes removing.")
# Removing a Node with Reconnection
# ==================================
print("Before RemoveNodeWithReconnection(): %s nodes, %s faces" % ( mesh.NbNodes(), mesh.NbFaces()))
mesh.RemoveNodeWithReconnection( 600 )
print("After RemoveNodeWithReconnection(): %s nodes, %s faces" % ( mesh.NbNodes(), mesh.NbFaces()))