If you have more than one input, pass your inputs as a list to the [pipeline] to return a list of dictionaries:

results = classifier(["We are very happy to show you the 🤗 Transformers library.", "We hope you don't hate it."])
for result in results:
     print(f"label: {result['label']}, with score: {round(result['score'], 4)}")
label: POSITIVE, with score: 0.9998
label: NEGATIVE, with score: 0.5309