New leaderboard method updating script per class

app.py

@@ -4,7 +4,7 @@ import numpy as np
 from datetime import datetime, timezone
 
 from constants import BANNER, INTRODUCTION_TEXT, CITATION_TEXT, ABOUT_TEXT, LEADERBOARD_CSS
-from backends import DROPDOWN_CHOICES, FAMILY_IDS, default_family_id
+from backends import DROPDOWN_CHOICES, FAMILY_IDS, default_family_id, normalize_family_id
 from init import (
     eval_lock,
     is_model_on_hub,
@@ -77,8 +77,12 @@ def submit_model(model_id: str, family_id: str, progress=gr.Progress()) -> str:
     if not model_id:
         return styled_error("Please enter a model ID.")
 
+    family_id = normalize_family_id(family_id) or default_family_id()
     if family_id not in FAMILY_IDS:
-        return styled_error(f"Unknown model family: {family_id!r}.")
+        return styled_error(
+            f"Unknown model family: {family_id!r}. "
+            f"Use one of: {', '.join(FAMILY_IDS)}."
+        )
 
     # Check if already evaluated (one row per model_id)
     existing = load_raw_results()

backends/__init__.py

@@ -6,6 +6,7 @@ from .registry import (
     FAMILY_META,
     build_transcriber,
     default_family_id,
+    normalize_family_id,
     resolve_label,
 )
 
@@ -15,5 +16,6 @@ __all__ = [
     "FAMILY_META",
     "build_transcriber",
     "default_family_id",
+    "normalize_family_id",
     "resolve_label",
 ]

backends/registry.py

@@ -30,11 +30,31 @@ FAMILY_META: dict[str, tuple[str, str]] = {
 
 FAMILY_IDS: tuple[str, ...] = tuple(FAMILY_META.keys())
 
+# Gradio Dropdown expects each tuple as (label, value): label is shown; value is passed to Python.
 DROPDOWN_CHOICES: list[tuple[str, str]] = [
-    (fid, f"{FAMILY_META[fid][0]} — {FAMILY_META[fid][1]}") for fid in FAMILY_IDS
+    (f"{FAMILY_META[fid][0]} — {FAMILY_META[fid][1]}", fid) for fid in FAMILY_IDS
 ]
 
 
+def normalize_family_id(raw: str | None) -> str | None:
+    """
+    Map UI / API input to a canonical family id.
+
+    Gradio must receive (label, value) tuples in DROPDOWN_CHOICES; if an old client
+    still sends the long label string, map it back to the id when possible.
+    """
+    if raw is None:
+        return None
+    s = raw.strip()
+    if s in FAMILY_META:
+        return s
+    for fid, (short, desc) in FAMILY_META.items():
+        long_label = f"{short} — {desc}"
+        if s == long_label:
+            return fid
+    return s
+
+
 def default_family_id() -> str:
     return "auto"