fix: Use language codes if more than 5 languages are selected

app.py

@@ -640,16 +640,23 @@ def produce_radial_plot(
             line=dict(color=f'rgb({r}, {g}, {b})'),
         ))
 
-    languages_str = ""
-    if len(languages) > 1:
+    if len(languages) > 5:
+        languages_str = ", ".join(
+            [language.code.upper() for language in languages[:-1]]
+        )
+        languages_str += " and "
+        languages_str += languages[-1].code
+    elif len(languages) > 1:
         languages_str = ", ".join([language.name for language in languages[:-1]])
         languages_str += " and "
-    languages_str += languages[-1].name
+        languages_str += languages[-1].name
+    else:
+        languages_str = languages[0].name
 
     if use_rank_score:
-        title = f'Rank Score on on {languages_str} Language Tasks'
+        title = f'Rank Score on {languages_str} Language Tasks'
     else:
-        title = f'Raw Score on on {languages_str} Language Tasks'
+        title = f'Raw Score on {languages_str} Language Tasks'
 
     # Builds the radial plot from the results
     fig.update_layout(