CSS-LM

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import json
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s=list()
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with open("train.json","r") as f:
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    f = json.load(f)
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    for line in f:
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        s.append(line["sentiment"])
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print(sorted(list(set(s))))
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print(len(sorted(list(set(s)))))
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s=list()
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with open("test.json","r") as f:
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    f = json.load(f)
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    for line in f:
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        s.append(line["sentiment"])
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print(sorted(list(set(s))))
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print(len(sorted(list(set(s)))))
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