学林漫录：美化数据输出——pprint

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美化数据输出的一个包，对我来说最大的用处就是控制 depth

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data = [(1,{'a':'A','b':'B','c':'C','d':'D'}),
    (2,{'e':'E','f':'F','g':'G','h':'H','i':'I','j':'J','k':'K','l':'L'})]
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import pprint

pprint.pprint(data)
pprint.pprint(data, depth = 2)
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