Remove usage of deprecated getchildren() method.

sleekxmpp/xmlstream/matcher/xmlmask.py

@@ -151,8 +151,8 @@ class MatchXMLMask(MatcherBase):
         """
         tag = tag.split('}')[-1]
         try:
-            children = [c.tag.split('}')[-1] for c in xml.getchildren()]
+            children = [c.tag.split('}')[-1] for c in xml]
             index = children.index(tag)
         except ValueError:
             return None
-        return xml.getchildren()[index]
+        return list(xml)[index]

sleekxmpp/xmlstream/matcher/xpath.py

@@ -77,10 +77,10 @@ class MatchXPath(MatcherBase):
                     # Skip empty tag name artifacts from the cleanup phase.
                     continue
 
-                children = [c.tag.split('}')[-1] for c in xml.getchildren()]
+                children = [c.tag.split('}')[-1] for c in xml]
                 try:
                     index = children.index(tag)
                 except ValueError:
                     return False
-                xml = xml.getchildren()[index]
+                xml = list(xml)[index]
             return True

sleekxmpp/xmlstream/stanzabase.py

@@ -445,7 +445,7 @@ class ElementBase(object):
             return
 
         # Initialize values using provided XML
-        for child in self.xml.getchildren():
+        for child in self.xml:
             if child.tag in self.plugin_tag_map:
                 plugin_class = self.plugin_tag_map[child.tag]
                 self.init_plugin(plugin_class.plugin_attrib,
@@ -1050,8 +1050,7 @@ class ElementBase(object):
                 if parent is None:
                     parent = self.xml
                 for element in elements:
-                    if element.tag == original_target or \
-                        not element.getchildren():
+                    if element.tag == original_target or not list(element):
                         # Only delete the originally requested elements, and
                         # any parent elements that have become empty.
                         elem_lang = element.attrib.get('{%s}lang' % XML_NS,
@@ -1491,7 +1490,7 @@ class StanzaBase(ElementBase):
 
     def get_payload(self):
         """Return a list of XML objects contained in the stanza."""
-        return self.xml.getchildren()
+        return list(self.xml)
 
     def set_payload(self, value):
         """Add XML content to the stanza.

sleekxmpp/xmlstream/tostring.py

@@ -107,7 +107,7 @@ def tostring(xml=None, xmlns='', stanza_ns='', stream=None,
         if xml.text:
             output.append(xml_escape(xml.text))
         if len(xml):
-            for child in xml.getchildren():
+            for child in xml:
                 output.append(tostring(child, tag_xmlns, stanza_ns, stream))
         output.append("</%s>" % tag_name)
     elif xml.text: