diff --git a/duckdb_engine/__init__.py b/duckdb_engine/__init__.py
index 98ac9681..2f44880e 100644
--- a/duckdb_engine/__init__.py
+++ b/duckdb_engine/__init__.py
@@ -1,6 +1,4 @@
-import os
 import re
-import uuid
 import warnings
 from typing import (
     TYPE_CHECKING,
diff --git a/duckdb_engine/tests/test_pyarrow.py b/duckdb_engine/tests/test_pyarrow.py
index ac457570..c320e9e7 100644
--- a/duckdb_engine/tests/test_pyarrow.py
+++ b/duckdb_engine/tests/test_pyarrow.py
@@ -4,7 +4,7 @@
 
 
 def test_fetch_arrow() -> None:
-    engine = create_engine(f"duckdb:///:memory:")
+    engine = create_engine("duckdb:///:memory:")
     with engine.begin() as con:
         con.execute(text("CREATE TABLE tbl (label VARCHAR, value DOUBLE)"))
         con.execute(
diff --git a/noxfile.py b/noxfile.py
index 36c61160..1587b662 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -38,7 +38,7 @@ def nightly(session: nox.Session) -> None:
 def tests_core(session: nox.Session, duckdb: str, sqlalchemy: str) -> None:
     with group(f"{session.name} - Install"):
         poetry(session)
-        operator = "==" if sqlalchemy.count(".") == 2 else f"~="
+        operator = "==" if sqlalchemy.count(".") == 2 else "~="
         session.install(f"sqlalchemy{operator}{sqlalchemy}")
         if duckdb == "master":
             session.install("duckdb", "--pre", "-U")
diff --git a/pyproject.toml b/pyproject.toml
index a9b80711..48b7da60 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -60,7 +60,7 @@ profile = "black"
 target-version = "py38"
 
 [tool.ruff.lint]
-select = ["E", "I"]
+select = ["E", "F", "I"]
 ignore = ['E203', 'E501']
 
 [build-system]