Fixed default argument error

app.py

@@ -110,7 +110,7 @@ def paraphrase(input, model_choice="turna_paraphrasing_tatoeba"):
         return paraphrasing_sub(input)[0]["generated_text"]
         
 @spaces.GPU    
-def summarize(input, model_choice="turna_summarization_tr_news", max_new_tokens, length_penalty, no_repeat_ngram_size):
+def summarize(input, model_choice, max_new_tokens, length_penalty, no_repeat_ngram_size):
     model_mapping = {"turna_summarization_tr_news": "boun-tabi-LMG/turna_summarization_tr_news",
                      "turna_summarization_mlsum": "boun-tabi-LMG/turna_summarization_mlsum"}
     summarization_model = pipeline(model=model_mapping[model_choice], device=0)