Update app.py

app.py

@@ -100,12 +100,12 @@ class Translators:
     def HelsinkiNLP_mulmul(self):
         try:
             pipe = pipeline("translation", model=self.model_name, device=self.device)                
-            iso1_dict = {iso[1]: (iso[0], iso[2], iso[3]) for iso in non_empty_isos}
-            iso3tl = iso1_dict.get(self.tl)[2] # 'deu', 'ron', 'eng', 'fra'
+            iso_dict = {iso[1]: iso[3]) for iso in non_empty_isos}
+            iso3tl = iso_dict.get(self.tl) # 'deu', 'ron', 'eng', 'fra'
             translation = pipe(f'>>{iso3tl}<< {self.input_text}')
-            return translation[0]['translation_text'], f'Translated from {self.sl} to {self.tl} with {model_name}.'
+            return translation[0]['translation_text'], f'Translated from {self.sl} to {self.tl} with {self.model_name}.'
         except Exception as error:
-            return f"Error translating with model: {model_name}! Try other available language combination.", error
+            return f"Error translating with model: {self.model_name}! Try other available language combination.", error
     
     def HelsinkiNLP(self):
         try: # Standard bilingual model