diff --git a/mokapot/tabular_data/target_decoy_writer.py b/mokapot/tabular_data/target_decoy_writer.py
index 16571f4..a184a02 100644
--- a/mokapot/tabular_data/target_decoy_writer.py
+++ b/mokapot/tabular_data/target_decoy_writer.py
@@ -26,9 +26,9 @@ def __init__(
         self.decoy_column = decoy_column
         self.output_columns = writers[0].get_column_names()
 
-        assert (target_column is None) != (
-            decoy_column is None
-        ), "Exactly one of `target_column` and `decoy_column` must be given"
+        assert (target_column is None) != (decoy_column is None), (
+            "Exactly one of `target_column` and `decoy_column` must be given"
+        )
 
     def initialize(self):
         for writer in self.writers:
diff --git a/uv.lock b/uv.lock
index 01fedab..fa6e884 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1161,7 +1161,7 @@ wheels = [
 
 [[package]]
 name = "mokapot"
-version = "0.7.2.dev65+g8c779fa"
+version = "0.7.2.dev66+gd6ef287.d20241205"
 source = { editable = "." }
 dependencies = [
     { name = "importlib-metadata" },