diff --git a/paraffin/cli.py b/paraffin/cli.py
index cffeb54..e743d8e 100644
--- a/paraffin/cli.py
+++ b/paraffin/cli.py
@@ -1,3 +1,4 @@
+import os
 import subprocess
 import time
 import typing as t
@@ -5,7 +6,6 @@
 import git
 import networkx as nx
 import typer
-import os
 
 from paraffin.submit import submit_node_graph
 from paraffin.utils import (
diff --git a/paraffin/worker/__init__.py b/paraffin/worker/__init__.py
index cdb482c..c1da255 100644
--- a/paraffin/worker/__init__.py
+++ b/paraffin/worker/__init__.py
@@ -1,11 +1,11 @@
 import logging
+import os
 import pathlib
 import random
 import subprocess
 import time
-import git
-import os
 
+import git
 from celery import Celery
 
 log = logging.getLogger(__name__)
@@ -92,7 +92,6 @@ def repro(self, *args, name: str, branch: str, origin: str | None, commit: bool)
         # TODO: what about dvc credentials?
         raise RuntimeError("Not in a git repository")
 
-
     popen = subprocess.Popen(
         ["dvc", "repro", "--single-item", name],
         stdout=subprocess.PIPE,