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data.py

@@ -65,10 +65,15 @@ from .text_utils import __file__ as _
 #############
 
 from .register import register_blocks
-from .artifact import Artifact
+from .artifact import Artifact, fetch_artifact, UnitxtArtifactNotFoundError
 
 import datasets
 
+def fetch(artifact_name):
+    try:
+        return fetch_artifact(artifact_name)
+    except UnitxtArtifactNotFoundError:
+        return None
 
 def parse(query: str):
     """
@@ -97,11 +102,13 @@ class Dataset(datasets.GeneratorBasedBuilder):
     def generators(self):
         register_blocks()
         if not hasattr(self, "_generators") or self._generators is None:
-            args = parse(self.config.name)
-            if "type" not in args:
-                args["type"] = "common_recipe"
-            recipe = Artifact.from_dict(args)
-            self._generators = recipe()
+            recipe = fetch(self.config.name)
+            if recipe is None:
+                args = parse(self.config.name)
+                if "type" not in args:
+                    args["type"] = "common_recipe"
+                recipe = Artifact.from_dict(args)
+                self._generators = recipe()
         return self._generators
 
     def _info(self):