[NLP] ArtifactItem with init=True to make it debuggable (NVIDIA#7980)

* ArtifactItem with init=True to make it debuggable

Signed-off-by: Jan Lasek <janek.lasek@gmail.com>

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

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

* Initialize ArtifactItem with dummy values to keep changes minimal

Signed-off-by: Jan Lasek <janek.lasek@gmail.com>

---------

Signed-off-by: Jan Lasek <janek.lasek@gmail.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

nemo/utils/model_utils.py

@@ -54,10 +54,10 @@ class ArtifactPathType(Enum):
     TAR_PATH = 1
 
 
-@dataclass(init=False)
+@dataclass
 class ArtifactItem:
-    path: str
-    path_type: ArtifactPathType
+    path: str = ""
+    path_type: ArtifactPathType = ArtifactPathType.LOCAL_PATH
     hashed_path: Optional[str] = None