reformat python files with ruff

tests/exec/test_file.py

@@ -14,7 +14,7 @@ TEMPDIR_MODE = 0o755
 
 
 @dataclass
-class TempdirFillInfo():
+class TempdirFillInfo:
     path: str
     files: dict[str, str]
 
@@ -26,13 +26,13 @@ def _get_tempdir():
 
 
 def remove_dir(d):
-    run_root_cmd(['rm', '-rf', d]).check_returncode()
+    run_root_cmd(["rm", "-rf", d]).check_returncode()
 
 
-def create_file(filepath, owner='root', group='root'):
+def create_file(filepath, owner="root", group="root"):
     assert not os.path.exists(filepath)
-    run_root_cmd(['touch', filepath]).check_returncode()
-    run_root_cmd(['chown', f'{owner}:{group}', filepath]).check_returncode()
+    run_root_cmd(["touch", filepath]).check_returncode()
+    run_root_cmd(["chown", f"{owner}:{group}", filepath]).check_returncode()
 
 
 @pytest.fixture
@@ -53,13 +53,13 @@ def test_get_tempdir(tempdir):
 def tempdir_filled() -> Generator[TempdirFillInfo, None, None]:
     d = _get_tempdir()
     contents = {
-        'rootfile': {
-            'owner': 'root',
-            'group': 'root',
+        "rootfile": {
+            "owner": "root",
+            "group": "root",
         },
-        'userfile': {
-            'owner': 'nobody',
-            'group': 'nobody',
+        "userfile": {
+            "owner": "nobody",
+            "group": "nobody",
         },
     }
     res = TempdirFillInfo(path=d, files={})
@@ -87,11 +87,13 @@ def verify_mode(filepath, mode: int = TEMPDIR_MODE):
 
 def verify_content(filepath, content):
     assert os.path.exists(filepath)
-    with open(filepath, 'r') as f:
+    with open(filepath, "r") as f:
         assert f.read().strip() == content.strip()
 
 
-@pytest.mark.parametrize("user,group", [('root', 'root'), ('nobody', 'nobody')])
+@pytest.mark.parametrize(
+    "user,group", [("root", "root"), ("nobody", "nobody")]
+)
 def test_chown(tempdir: str, user: str, group: str):
     assert os.path.exists(tempdir)
     target_uid = get_uid(user)
@@ -110,16 +112,16 @@ def test_chmod(tempdir_filled, mode: int):
 def test_tempdir_filled_fixture(tempdir_filled: TempdirFillInfo):
     files = tempdir_filled.files
     assert files
-    assert 'rootfile' in files
-    assert 'userfile' in files
-    verify_ownership(files['rootfile'], 'root', 'root')
-    verify_ownership(files['userfile'], 'nobody', 'nobody')
+    assert "rootfile" in files
+    assert "userfile" in files
+    verify_ownership(files["rootfile"], "root", "root")
+    verify_ownership(files["userfile"], "nobody", "nobody")
 
 
 def test_write_new_file_naive(tempdir: str):
     assert os.path.exists(tempdir)
-    new = os.path.join(tempdir, 'newfiletest')
-    content = 'test12345'
+    new = os.path.join(tempdir, "newfiletest")
+    content = "test12345"
     assert not os.path.exists(new)
     write_file(new, content)
     verify_content(new, content)
@@ -128,20 +130,20 @@ def test_write_new_file_naive(tempdir: str):
 
 def test_write_new_file_root(tempdir: str):
     assert os.path.exists(tempdir)
-    new = os.path.join(tempdir, 'newfiletest')
-    content = 'test12345'
+    new = os.path.join(tempdir, "newfiletest")
+    content = "test12345"
     assert not os.path.exists(new)
-    write_file(new, content, user='root', group='root')
+    write_file(new, content, user="root", group="root")
     verify_content(new, content)
     verify_ownership(new, user=0, group=0)
 
 
 def test_write_new_file_user(tempdir: str):
-    user = 'nobody'
-    group = 'nobody'
+    user = "nobody"
+    group = "nobody"
     assert os.path.exists(tempdir)
-    new = os.path.join(tempdir, 'newfiletest')
-    content = 'test12345'
+    new = os.path.join(tempdir, "newfiletest")
+    content = "test12345"
     assert not os.path.exists(new)
     write_file(new, content, user=user, group=group)
     assert os.path.exists(new)
@@ -151,31 +153,35 @@ def test_write_new_file_user(tempdir: str):
 
 def test_write_new_file_user_in_root_dir(tempdir: str):
     assert os.path.exists(tempdir)
-    chown(tempdir, user='root', group='root')
-    verify_ownership(tempdir, 'root', 'root')
+    chown(tempdir, user="root", group="root")
+    verify_ownership(tempdir, "root", "root")
     test_write_new_file_user(tempdir)
 
 
 def test_write_rootfile_naive(tempdir_filled: TempdirFillInfo):
     files = tempdir_filled.files
-    assert 'rootfile' in files
-    p = files['rootfile']
+    assert "rootfile" in files
+    p = files["rootfile"]
     assert os.path.exists(p)
-    verify_ownership(p, 'root', 'root')
-    content = 'test123'
+    verify_ownership(p, "root", "root")
+    content = "test123"
     write_file(p, content)
-    verify_content(p, 'test123')
-    verify_ownership(p, 'root', 'root')
+    verify_content(p, "test123")
+    verify_ownership(p, "root", "root")
 
 
-@pytest.mark.parametrize("user,group", [('root', 'root'), ('nobody', 'nobody')])
-def test_write_rootfile(tempdir_filled: TempdirFillInfo, user: str, group: str):
+@pytest.mark.parametrize(
+    "user,group", [("root", "root"), ("nobody", "nobody")]
+)
+def test_write_rootfile(
+    tempdir_filled: TempdirFillInfo, user: str, group: str
+):
     files = tempdir_filled.files
-    assert 'rootfile' in files
-    p = files['rootfile']
+    assert "rootfile" in files
+    p = files["rootfile"]
     assert os.path.exists(p)
-    verify_ownership(p, 'root', 'root')
-    content = 'test123'
+    verify_ownership(p, "root", "root")
+    content = "test123"
     write_file(p, content)
-    verify_content(p, 'test123')
-    verify_ownership(p, 'root', 'root')
+    verify_content(p, "test123")
+    verify_ownership(p, "root", "root")