-import sys, collections.abc
+import sys, collections
import xml.dom.minidom
class node(object):
new = self.nodefrom(child)
if new is not None:
node.children.append(new)
- elif isinstance(child, collections.abc.Iterable):
+ elif isinstance(child, collections.Iterable):
for ch in child:
self.addchild(node, ch)
else: