fix: Allow languages that do not have all tasks

app.py

@@ -258,8 +258,18 @@ def update_model_ids_dropdown(
             logger.info("No languages selected. Resetting model ids dropdown.")
         return gr.update(choices=[], value=[])
 
+    tasks = [
+        task
+        for task in ALL_TASKS
+        if all(
+            task in df.columns
+            for language, df in results_dfs.items()
+            if language.name in language_names
+        )
+    ]
+
     filtered_results_dfs = {
-        language: df
+        language: df[tasks]
         for language, df in results_dfs.items()
         if language.name in language_names
     }
@@ -337,7 +347,6 @@ def produce_radial_plot(
         f"{language_names!r}..."
     )
 
-    tasks = ALL_TASKS
     languages = [ALL_LANGUAGES[language_name] for language_name in language_names]
 
     results_dfs_filtered = {
@@ -346,6 +355,12 @@ def produce_radial_plot(
         if language.name in language_names
     }
 
+    tasks = [
+        task
+        for task in ALL_TASKS
+        if all(task in df.columns for df in results_dfs_filtered.values())
+    ]
+
     # Add all the evaluation results for each model
     results: list[list[float]] = list()
     for model_id in model_ids:
@@ -453,10 +468,7 @@ def fetch_results() -> dict[Language, pd.DataFrame]:
             lambda list_or_nan:
             np.mean(list_or_nan) if list_or_nan == list_or_nan else list_or_nan
         ).dropna()
-        if any(task not in results_df.columns for task in ALL_TASKS):
-            results_dfs[language] = pd.DataFrame()
-        else:
-            results_dfs[language] = results_df
+        results_dfs[language] = results_df
 
     logger.info("Successfully fetched results from ScandEval benchmark.")