diff --git a/langextract/prompting.py b/langextract/prompting.py
index c6159aa9..9104a4e8 100644
--- a/langextract/prompting.py
+++ b/langextract/prompting.py
@@ -22,10 +22,7 @@
 import pydantic
 import yaml
 
-from langextract.core import data
-from langextract.core import exceptions
-from langextract.core import schema
-
+from langextract.core import data, exceptions, schema
 
 class PromptBuilderError(exceptions.LangExtractError):
   """Failure to build prompt."""