From d00c3d940bd48e563b3dc9206ce366be45790863 Mon Sep 17 00:00:00 2001
From: Daniel Weindl <daniel.weindl@helmholtz-muenchen.de>
Date: Mon, 9 Nov 2020 23:00:20 +0100
Subject: [PATCH] Fix default argument for optional 'model' parameter in
 'petab.lint.check_condition_df'

#477
---
 petab/lint.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/petab/lint.py b/petab/lint.py
index 3ea02d09..1ec891f8 100644
--- a/petab/lint.py
+++ b/petab/lint.py
@@ -55,7 +55,7 @@ def assert_no_leading_trailing_whitespace(
 
 
 def check_condition_df(
-        df: pd.DataFrame, sbml_model: Optional[libsbml.Model]) -> None:
+        df: pd.DataFrame, sbml_model: Optional[libsbml.Model] = None) -> None:
     """Run sanity checks on PEtab condition table
 
     Arguments: