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j Z d d l m Z m Z m Z m Z d S( sH A cryptographically strong version of Python's standard "random" module.s $Id$t StrongRandomt getrandbitst randranget randintt choicet shufflet sampleiÿÿÿÿ( t RandomNi i i ( t *c B sM e Z d d d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z RS( c C s | d k r$ | d k r$ d | _ nW | d k rH | d k rH | | _ n3 | d k ro | d k ro | j | _ n t d ƒ ‚ d S( Ns( Cannot specify both 'rng' and 'randfunc'( t Nonet _randfunct readt
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