doc(checker): PEP-484 get_text -> Any

get_text() -> Union[str, array] depends on what was used when
set_text() was used.
Because of <python/mypy#1693> use Any.

enchant/checker/GtkSpellCheckerDialog.py

@@ -28,7 +28,7 @@
 # do so, delete this exception statement from your version.
 #
 
-from typing import Any, Iterable, List, Optional
+from typing import Any, Iterable, List, cast
 
 import gi
 
@@ -215,7 +215,7 @@ def _getRepl(self) -> str:
         """Get the chosen replacement string."""
         repl = self.replace_text.get_text()
         repl = self._checker.coerce_string(repl)
-        return repl
+        return cast(str, repl)
 
     def _fillSuggestionList(self, suggestions: Iterable[str]) -> None:
         model = self.suggestion_list_view.get_model()

enchant/checker/__init__.py

@@ -47,6 +47,7 @@
 
 import array
 import warnings
+from typing import Any
 from typing import Dict as PythonDict
 from typing import List, Optional, Type, Union
 
@@ -202,7 +203,7 @@ def set_text(self, text: Union[bytes, str, array.array]) -> None:
             raise TypeError(text)
         self._tokens = self._tokenize(self._text)
 
-    def get_text(self) -> str:
+    def get_text(self) -> Any:
         """Return the spell-checked text."""
         if self._use_tostring:
             return self._array_to_string(self._text)