fix: initialize model_config to None in EvalResult class to prevent potential reference errors

src/display/formatting.py

@@ -1,16 +1,28 @@
 import typing
+from textwrap import dedent
 
 if typing.TYPE_CHECKING:
     import pandas as pd
 
 
+MODEL_HYPERLINK_TEMPLATE = dedent("""
+<a
+    target="_blank"
+    href="{link}"
+    style="color: var(--link-text-color); text-decoration: underline; text-decoration-style: dotted;"
+>
+    {model_name}
+</a>
+""").strip()
+
+
 def model_hyperlink(link: str, model_name: str) -> str:
-    return f'<a target="_blank" href="{link}" style="color: var(--link-text-color); text-decoration: underline;text-decoration-style: dotted;">{model_name}</a>'
+    return MODEL_HYPERLINK_TEMPLATE.format(link=link, model_name=model_name)
 
 
 def make_clickable_model(model_name: str, link: str | None = None) -> str:
+    org, _, model = model_name.rpartition("/")
     if not link:
-        org, _, model = model_name.rpartition("/")
         if not org:
             # Not a full model name, cannot be clicked
             return model_name

src/leaderboard/read_evals.py

@@ -119,6 +119,7 @@ class EvalResult(BaseModel):
             )
         else:
             still_on_hub = False
+            model_config = None
         architecture: str = "?"
         if model_config is not None:
             architectures: list[str] | None = getattr(model_config, "architectures", None)