fix: Add fill_missing parameter in get_model_meta

mteb/models/get_model_meta.py

@@ -105,14 +105,18 @@ def get_model(
 
 
 def get_model_meta(
-    model_name: str, revision: str | None = None, fetch_from_hf: bool = True
+    model_name: str,
+    revision: str | None = None,
+    fetch_from_hf: bool = True,
+    compute_missing: bool = False,
 ) -> ModelMeta:
     """A function to fetch a model metadata object by name.
 
     Args:
         model_name: Name of the model to fetch
         revision: Revision of the model to fetch
         fetch_from_hf: Whether to fetch the model from HuggingFace Hub if not found in the registry
+        compute_missing: Computes missing attributes from the metadata including number of parameters and memory usage.
 
     Returns:
         A model metadata object
@@ -124,10 +128,15 @@ def get_model_meta(
             raise ValueError(
                 f"Model revision {revision} not found for model {model_name}. Expected {model_meta.revision}."
             )
-        return model_meta
+
+        new_meta = ModelMeta.from_hf(model_name)
+        return ModelMeta(
+            **model_meta.model_dump(), **new_meta.model_dump(exclude_none=True)
+        )
+
     if fetch_from_hf:
         logger.info(
-            "Model not found in model registry. Attempting to extract metadata by loading the model ({model_name}) using HuggingFace."
+            f"Model not found in model registry. Attempting to extract metadata by loading the model ({model_name}) using HuggingFace."
         )
         meta = ModelMeta.from_hub(model_name, revision)
         return meta