Removie .001 .002 in node groups and OSL scripts

def eliminateNG(self, node):
		node_groups = bpy.data.node_groups
		
		# Get the node group name as 3-tuple (base, separator, extension)
		(base, sep, ext) = node.node_tree.name.rpartition('.')

		# Replace the numeric duplicate
		if ext.isnumeric():
			if base in node_groups:
				print("- Replace nodegroup '%s' with '%s'" % (node.node_tree.name, base))
				node.node_tree.use_fake_user = False
				node.node_tree = node_groups.get(base)

	def eliminateSN(self, node):
		#print("Checking ",node.name,node.script)
		oldscript = node.script
		(base, sep, ext) = oldscript.name.rpartition('.')
		# Replace the numeric duplicate
		if ext.isnumeric():
			if base in bpy.data.texts:
				print("- Replace script '%s' with '%s'" % (oldscript.name, base))
				node.script = bpy.data.texts.get(base)
				#postTextblocksCleanup.append(oldscript)
				node.update()
		
	def execute( self, context ):
		#--- Search for duplicates in actual node groups
		node_groups = bpy.data.node_groups
		for group in node_groups:
			for node in group.nodes:
				if node.bl_idname == 'ShaderNodeScript':
					self.eliminateSN(node)
				elif node.type == 'GROUP':
					self.eliminateNG(node)

		#--- Search for duplicates in materials
		mats = list(bpy.data.materials)
		worlds = list(bpy.data.worlds)

		for mat in mats + worlds:
			if mat.use_nodes:
				for node in mat.node_tree.nodes:
					if node.bl_idname == 'ShaderNodeScript':
						self.eliminateSN(node)
					elif node.type == 'GROUP':
						self.eliminateNG(node)

		allTexts = bpy.data.texts.keys()
		for scriptname in allTexts:
			(base, sep, ext) = scriptname.rpartition('.')
			if ext.isnumeric():
				if base in bpy.data.texts:
					print("- Text cleanup: Removing ", scriptname)
					bpy.data.texts.remove(bpy.data.texts.get(scriptname))
		self.report({'INFO'}, "NodeGroups deduped")
		return {'FINISHED'}