查看某个包的属性

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我是靠谱客的博主如意星月，这篇文章主要介绍查看某个包的属性，现在分享给大家，希望可以做个参考。

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import random

dir(random)
Out[17]: 
['BPF',
 'LOG4',
 'NV_MAGICCONST',
 'RECIP_BPF',
 'Random',
 'SG_MAGICCONST',
 'SystemRandom',
 'TWOPI',
 '_BuiltinMethodType',
 '_MethodType',
 '_Sequence',
 '_Set',
 '__all__',
 '__builtins__',
 '__cached__',
 '__doc__',
 '__file__',
 '__loader__',
 '__name__',
 '__package__',
 '__spec__',
 '_acos',
 '_ceil',
 '_cos',
 '_e',
 '_exp',
 '_inst',
 '_log',
 '_pi',
 '_random',
 '_sha512',
 '_sin',
 '_sqrt',
 '_test',
 '_test_generator',
 '_urandom',
 '_warn',
 'betavariate',
 'choice',
 'expovariate',
 'gammavariate',
 'gauss',
 'getrandbits',
 'getstate',
 'lognormvariate',
 'normalvariate',
 'paretovariate',
 'randint',
 'random',
 'randrange',
 'sample',
 'seed',
 'setstate',
 'shuffle',
 'triangular',
 'uniform',
 'vonmisesvariate',
 'weibullvariate']

查看包中的某个模块

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help(random.randint)
Help on method randint in module random:

randint(a, b) method of random.Random instance
    Return random integer in range [a, b], including both end points.