def appendChild(self, node):
if node.nodeType == Node.CDATA_SECTION_NODE:
if len(self.childNodes) == 0:
BasicSvgNode.appendChild(self, node)
else:
raise Exception('only one CDATA node can be present, use the getData and setData to change the data')
else:
raise Exception('only CDATA nodes can be added')
def appendChild(self, node):
if node.nodeType == Node.CDATA_SECTION_NODE:
if len(self.childNodes) == 0:
BasicSvgNode.appendChild(self, node)
else:
raise Exception(
'only one CDATA node can be present, use the getData and setData to change the data'
)
else:
raise Exception('only CDATA nodes can be added')
