Merge pull request #499

Allow `int` or `None` for `cache_size_limit` to `enable_packrat`.
pyparsing · Jul 28, 2023 · a60ec32 · a60ec32
2 parents bc4f614 + 71116e0
commit a60ec32
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pyparsing/core.py b/pyparsing/core.py
@@ -1079,7 +1079,7 @@ def enable_left_recursion(
         ParserElement._left_recursion_enabled = True
 
     @staticmethod
-    def enable_packrat(cache_size_limit: int = 128, *, force: bool = False) -> None:
+    def enable_packrat(cache_size_limit: Union[int, None] = 128, *, force: bool = False) -> None:
         """
         Enables "packrat" parsing, which adds memoizing to the parsing logic.
         Repeated parse attempts at the same string location (which happens