From 72e114892248942d67531713c187100b0b7bf369 Mon Sep 17 00:00:00 2001 From: Ram Rachum Date: Fri, 12 Jun 2020 00:45:53 +0300 Subject: [PATCH] Fix exception cause in regular_languages/validation.py --- prompt_toolkit/contrib/regular_languages/validation.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/prompt_toolkit/contrib/regular_languages/validation.py b/prompt_toolkit/contrib/regular_languages/validation.py index f74911a71..71d343403 100644 --- a/prompt_toolkit/contrib/regular_languages/validation.py +++ b/prompt_toolkit/contrib/regular_languages/validation.py @@ -53,7 +53,7 @@ def validate(self, document: Document) -> None: raise ValidationError( cursor_position=v.start + e.cursor_position, message=e.message, - ) + ) from e else: raise ValidationError( cursor_position=len(document.text), message="Invalid command"