diff --git a/aider/models.py b/aider/models.py
index cd530b882..f7133cf9e 100644
--- a/aider/models.py
+++ b/aider/models.py
@@ -772,11 +772,9 @@ def sanity_check_model(io, model):
     # Check if this is a Bedrock model and ensure boto3 is installed
     if model.name.startswith("bedrock/"):
         from aider.utils import check_pip_install_extra
+
         check_pip_install_extra(
-            io, 
-            "boto3", 
-            "AWS Bedrock models require the boto3 package.",
-            ["boto3"]
+            io, "boto3", "AWS Bedrock models require the boto3 package.", ["boto3"]
         )
 
     if not model.info: