Use Zuban and therefore check untyped code

parso/python/tree.py

@@ -44,7 +44,7 @@ Parser Tree Classes
 
 import re
 from collections.abc import Mapping
-from typing import Tuple
+from typing import Tuple, Any
 
 from parso.tree import Node, BaseNode, Leaf, ErrorNode, ErrorLeaf, search_ancestor  # noqa
 from parso.python.prefix import split_prefix
@@ -67,6 +67,9 @@ _IMPORTS = set(['import_name', 'import_from'])
 
 class DocstringMixin:
     __slots__ = ()
+    type: str
+    children: list[Any]
+    parent: Any
 
     def get_doc_node(self):
         """
@@ -98,6 +101,7 @@ class PythonMixin:
     Some Python specific utilities.
     """
     __slots__ = ()
+    children: list[Any]
 
     def get_name_of_position(self, position):
         """
@@ -216,7 +220,7 @@ class Name(_LeafWithoutNewlines):
         type_ = node.type
 
         if type_ in ('funcdef', 'classdef'):
-            if self == node.name:
+            if self == node.name:  # type: ignore[union-attr]
                 return node
             return None
 
@@ -229,7 +233,7 @@ class Name(_LeafWithoutNewlines):
             if node.type == 'suite':
                 return None
             if node.type in _GET_DEFINITION_TYPES:
-                if self in node.get_defined_names(include_setitem):
+                if self in node.get_defined_names(include_setitem):  # type: ignore[attr-defined]
                     return node
                 if import_name_always and node.type in _IMPORTS:
                     return node
@@ -293,6 +297,7 @@ class FStringEnd(PythonLeaf):
 
 class _StringComparisonMixin:
     __slots__ = ()
+    value: Any
 
     def __eq__(self, other):
         """
@@ -365,7 +370,7 @@ class Scope(PythonBaseNode, DocstringMixin):
 
     def __repr__(self):
         try:
-            name = self.name.value
+            name = self.name.value  # type: ignore[attr-defined]
         except AttributeError:
             name = ''
 
@@ -791,6 +796,8 @@ class WithStmt(Flow):
 
 class Import(PythonBaseNode):
     __slots__ = ()
+    get_paths: Any
+    _aliases: Any
 
     def get_path_for_name(self, name):
         """
@@ -815,6 +822,9 @@ class Import(PythonBaseNode):
     def is_star_import(self):
         return self.children[-1] == '*'
 
+    def get_defined_names(self):
+        raise NotImplementedError("Use ImportFrom or ImportName")
+
 
 class ImportFrom(Import):
     type = 'import_from'