[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

tests/conftest.py

@@ -1,4 +1,5 @@
 """pytest fixtures"""
+
 import os
 import types
 from importlib import reload

tests/test_conda.py

@@ -1,6 +1,7 @@
 """
 Test conda commandline wrappers
 """
+
 import os
 import subprocess
 import tempfile

tests/test_installer.py

@@ -1,6 +1,7 @@
 """
 Unit test  functions in installer.py
 """
+
 import json
 import os
 from subprocess import PIPE, run

tests/test_migrator.py

@@ -1,6 +1,7 @@
 """
 Unit test  functions in installer.py
 """
+
 import os
 from datetime import date
 

tests/test_normalize.py

@@ -1,6 +1,7 @@
 """
 Test functions for normalizing various kinds of values
 """
+
 from tljh.normalize import generate_system_username
 
 

tests/test_traefik.py

@@ -1,4 +1,5 @@
 """Test traefik configuration"""
+
 import os
 
 import pytest

tests/test_user.py

@@ -1,6 +1,7 @@
 """
 Test wrappers in tljw.user module
 """
+
 import grp
 import os
 import os.path