Fix formatting issues

Author: un-def

src/dstack/_internal/cli/services/configurators/base.py

@@ -78,7 +78,6 @@ def register_args(cls, parser: argparse.ArgumentParser):
 
 
 class ApplyEnvVarsConfiguratorMixin(BaseApplyConfigurator):
-
     @classmethod
     def register_args(cls, parser: argparse.ArgumentParser):
         super().register_args(parser)

src/dstack/_internal/core/models/envs.py

@@ -51,6 +51,7 @@ class Env(BaseModel):
     NB: this is *NOT* a CoreModel, pydantic-duality, which is used as a base
     for the CoreModel, doesn't play well with custom root models.
     """
+
     __root__: Union[
         List[Annotated[str, Field(regex=_ENV_STRING_REGEX)]],
         Dict[str, Union[str, EnvSentinel]],

src/tests/_internal/cli/services/configurators/test_fleet.py

@@ -19,15 +19,15 @@ def test_env(self):
 
     def test_env_override(self):
         conf = create_conf()
-        conf.env=Env.parse_obj({"A": "0"})
+        conf.env = Env.parse_obj({"A": "0"})
         modified, args = apply_args(conf, ["-e", "A=1", "--env", "B=2"])
         conf.env = Env.parse_obj({"A": "1", "B": "2"})
         assert modified.dict() == conf.dict()
 
     def test_env_value_from_environ(self, monkeypatch: pytest.MonkeyPatch):
         monkeypatch.setenv("FROM_ENV", "2")
         conf = create_conf()
-        conf.env=Env.parse_obj({"FROM_CONF": "1"})
+        conf.env = Env.parse_obj({"FROM_CONF": "1"})
         modified, args = apply_args(conf, ["--env", "FROM_ENV"])
         conf.env = Env.parse_obj({"FROM_CONF": "1", "FROM_ENV": "2"})
         assert modified.dict() == conf.dict()