Fix type hint error

fjclark · Apr 15, 2024 · a709277 · a709277
1 parent 003ae8b
commit a709277
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/maize/steps/exs/biosimspace/_base.py b/maize/steps/exs/biosimspace/_base.py
@@ -217,7 +217,7 @@ def _dump_data(self) -> None:
                 else:
                     shutil.copy(file, dump_dir)
 
-    def _get_executable(self) -> str:
+    def _get_executable(self) -> str | None:
         """Get the full path to the executable."""
         if self.required_callables:
             return shutil.which(self.required_callables[0])