Fix type annotation on post_parse argument in run_tests

pyparsing · Mar 30, 2024 · 21ba705 · 21ba705
1 parent 55e57c5
commit 21ba705
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/pyparsing/core.py b/pyparsing/core.py
@@ -2006,15 +2006,15 @@ def run_tests(
         full_dump: bool = True,
         print_results: bool = True,
         failure_tests: bool = False,
-        post_parse: typing.Optional[Callable[[str, ParseResults], str]] = None,
+        post_parse: typing.Optional[Callable[[str, ParseResults], typing.Optional[str]]] = None,
         file: typing.Optional[TextIO] = None,
         with_line_numbers: bool = False,
         *,
         parseAll: bool = True,
         fullDump: bool = True,
         printResults: bool = True,
         failureTests: bool = False,
-        postParse: typing.Optional[Callable[[str, ParseResults], str]] = None,
+        postParse: typing.Optional[Callable[[str, ParseResults], typing.Optional[str]]] = None,
     ) -> Tuple[bool, List[Tuple[str, Union[ParseResults, Exception]]]]:
         """
         Execute the parse expression on a series of test strings, showing each