set the number of suggestions to 1

app.py

@@ -25,6 +25,7 @@ def feedback(text):
     # tokenized_phrases = grammar_tokenizer([text], return_tensors='pt', padding=True)
     # corrections = grammar_model.generate(**tokenized_phrases)
     # corrections = grammar_tokenizer.batch_decode(corrections, skip_special_tokens=True)
+    num_return_sequences=1
     batch =  grammar_tokenizer([text],truncation=True,padding='max_length',max_length=64, return_tensors="pt")
     corrections= grammar_model.generate(**batch,max_length=64,num_beams=2, num_return_sequences=num_return_sequences, temperature=1.5)
     print("The corrections are: ", corrections)