Python Random 난수 생성기

 

>>> import random


['BPF', 'LOG4', 'NV_MAGICCONST', 'RECIP_BPF', 'Random', 'SG_MAGICCONST', 'System
Random', 'TWOPI', '_Sequence', '_Set', '__all__', '__builtins__', '__cached__',
'__doc__', '__file__', '__loader__', '__name__', '__package__', '__spec__', '_ac
cumulate', '_acos', '_bisect', '_ceil', '_cos', '_e', '_exp', '_inst', '_log', '
_os', '_pi', '_random', '_repeat', '_sha512', '_sin', '_sqrt', '_test', '_test_g
enerator', '_urandom', '_warn', 'betavariate', 'choice', 'choices', 'expovariate
', 'gammavariate', 'gauss', 'getrandbits', 'getstate', 'lognormvariate', 'normal
variate', 'paretovariate', 'randint', 'random', 'randrange', 'sample', 'seed', '
setstate', 'shuffle', 'triangular', 'uniform', 'vonmisesvariate', 'weibullvariat
e']

 

범위지정 방식

>>> random.randrange(1,20)
1
>>> random.randrange(1,20)
2
>>> random.randrange(1,20)
15