Update app.py

app.py

@@ -14,7 +14,7 @@ non_empty_isos = df.slice(1).filter(pl.col("ISO639-1") != "").rows()
 # all_langs = languagecodes.iso_languages_byname
 all_langs = {iso[0]: (iso[1], iso[2], iso[3]) for iso in non_empty_isos} # {'Romanian': ('ro', 'rum', 'ron')}
 # iso1_to_name = {codes[0]: lang for entry in all_langs for lang, codes in entry.items()} # {'ro': 'Romanian', 'de': 'German'}
-iso1_to_name = {iso[1]: (iso[0] for iso in non_empty_isos} # {'ro': 'Romanian', 'de': 'German'}
+iso1_to_name = {iso[1]: iso[0] for iso in non_empty_isos} # {'ro': 'Romanian', 'de': 'German'}
 langs = list(favourite_langs.keys())
 langs.extend(list(all_langs.keys())) # Language options as list, add favourite languages first