chore: flake8에 맞춰 코드 정리한다.

Author: rewrite0w0

tests/pytest/package_manager/test_mod.py

@@ -6,8 +6,10 @@
 import pytest
 import subprocess
 
+
 DIST_PATH = os.path.join(os.environ.get("TOX_PATH"), "dist", "cli.exe")
 
+
 @pytest.mark.parametrize("input_path, output_path, extra_args", [
     ("tests/test_mod", "tests/result/mod", "-m mod")
 ])
@@ -18,6 +20,7 @@ def test_ubuntu(input_path, output_path, extra_args):
     assert result.returncode == 0, f"Command failed: {command}\nstdout: {result.stdout}\nstderr: {result.stderr}"
     assert any(os.scandir(output_path)), f"Output file does not exist: {output_path}"
 
+
 @pytest.mark.parametrize("input_path, output_path", [
     (os.path.join("tests", "test_mod"), os.path.join("tests", "result", "mod")),
 ])