֦i \ d dl mZ d dlmZmZmZ m
Z m Z
d dlmZmZmZmZ d dlmZmZmZ d dlm Z m Z m Z! d dl"m#Z$ d dl%m&Z' d dl(m)Z* d d l+m,Z-m.Z/ d d
l0m0Z1 d d l"Z2d d l3Z3 d d l4m5Z6 g d
Z9d ed z ed z Z: ed Z;d ed z ZdZ? G d de3j Z@ G d de@ ZA e@ ZBeBj ZCeBj ZDeBj ZEeBj ZFeBj ZGeBj ZHeBj ZIeBj ZJeBj ZKeBj ZLeBj ZMeBj ZNeBj ZOeBj ZPeBj ZQeBj ZReBj ZSeBj ZTeBj ZUeBj ZVeBj ZWeBj ZXeBj ZYeBj ZZd Z[d d Z\ e]e2d r e2j eBj e_d k( r e\ y y # e7$ r
d d l8m5Z6 Y w xY w)! )warn)logexppieceil)sqrtacoscossin)taufloorisfinite)lgammafabslog2)urandom)Sequence)index)
accumulaterepeat)bisectN)sha512)Random SystemRandom betavariatebinomialvariatechoicechoices expovariate gammavariategauss getrandbitsgetstatelognormvariate
normalvariate
paretovariate randbytesrandintrandom randrangesampleseedsetstateshuffle
triangularuniformvonmisesvariateweibullvariate g @ @ ? @5 c e Zd Z dZd#dZd$ fd Z fdZ fdZd Zd Z d Z
d
Z d Z d e
z fd
Ze Zd ZdefdZd Zd Zd ZdddZd#dd ddZd Zd%dZd&dZd&dZd Z d'd Z d Z d Z d Z d Z!d! Z"d(d"Z# xZ$S ))r Nc 6 | j | d | _ y N)r-
gauss_next)selfxs /usr/lib64/python3.12/random.py__init__zRandom.__init__~ s
! c |dk( rt |t t f rpt |t r|j d n|}|rt |d dz nd}t t | D ]
}d|z |z dz } |t
| z }|dk( rdn|}n|d k( rkt |t t t f rPt |t r|j }t j |t | j z }n:t |t d t t t t t f s t d
t | E | d | _ y ) Nr; zlatin-1r iCB l r: zOThe only supported seed types are: None,
int, float, str, bytes, and bytearray.)
isinstancestrbytesdecodeordmaplen bytearrayencodeint
from_bytes_sha512digesttypefloat TypeErrorsuperr- r@ )rA aversionrB c __class__s rC r- z Random.seed s " az"Random.setstate.. s %K]a7m]s zstate with version z( passed to Random.setstate() of version )r@ rZ r. tuple
ValueErrorrY r` )rA stater\
internalstater r^ s rC r. zRandom.setstate s H( a<6; 3G]DO G ] +
\6; 3G]DO
' %%K]%K K
G ] + %t|| 5 6
6
' Q&
's A6 6 B ?BB c " | j S r? )r$ rA s rC __getstate__zRandom.__getstate__ s }} rE c & | j | y r? )r. )rA rh s rC __setstate__zRandom.__setstate__ s
e rE c < | j d| j fS )Nrc )r^ r$ rk s rC
__reduce__zRandom.__reduce__ s ~~r4==?22rE c | j D ]T }d|j v r y d|j v r| j | _ y d|j v sC| j | _ y y )N
_randbelowr# r* )__mro____dict___randbelow_with_getrandbitsrr _randbelow_without_getrandbits)clskwargsr] s rC __init_subclass__zRandom.__init_subclass__ s^ Aqzz)
*!$!@!@1::%!$!C!C rE c v | j }|j } || }||k\ r || }||k\ r|S r? )r#
bit_length)rA nr# krs rC ru z"Random._randbelow_with_getrandbits sB E&&
LLN N1fAA 1frE r; c | j }||k\ r t d t | |z S ||z }||z
|z } | }||k\ r
| }||k\ r
t ||z |z S )NzUnderlying random() generator does not supply
enough bits to choose from a population range this large.
To remove the range limitation, add a getrandbits() method.)r* _warn_floor)rA r| maxsizer* remlimitr~ s rC rv z%Random._randbelow_without_getrandbits s
< N
O &(Q,' 'k3 ') H5jA 5ja'k"Q&&rE c L | j |dz j |d S )N little)r# to_bytesrA r| s rC r( zRandom.randbytes s' & A&//8<t | }
t | D ]# } |
||z
}|
| | |< |
||z
d z
|
|< % | S t }|j }t | D ]+ } |
| }||v r
|
| }||v r
|| || | |< - | S c c} w )
NzAPopulation must be a sequence. For dicts or sets, use sorted(d).z2The number of counts does not match the populationr zCounts must be integerszCounts must be non-negative)r} z,Sample larger than population or is negative r4 r= r; )rJ _SequencerY rP list _accumulaterg poprS r, r _bisectrr _ceil_logsetadd)rA
populationr} r r|
cum_countstotal
selectionsr sr resultsetsizepoolr r selected selected_adds rC r, z
Random.sampleg s h *i0 @ A
A
O k& 12J:!# !UVV(2JNN$E eS) 9::qy !>?? U5\Q7J F?IJz!Jvj! 45zJ JOO A{{ KL L KL L! q5 qE$q1ua. 11 1G <
#D1X a!e$ Gq q1uqy/Q
uH#<? ?
U q)+)A 6+vx%/?BGH)+ ++ S
!'3/ KM
$+s C6C; D*;,D'c 6 |||z
| j z z S r? r* r s rC r1 zRandom.uniform s# AET[[]***rE c | j } |dn
||z
||z
z }||kD rd|z
}d|z
}||}}|||z
t ||z z z S # t $ r |cY S w xY w)N ?r7 )r* ZeroDivisionError_sqrt)rA lowhighmodeur] s rC r0 zRandom.triangular s
KKM |$*)DA
q5aAaA cCdSjE!a%L000
! J s A AAc | j } | }d | z
}t |dz
z |z }||z dz }|t | k rn9|||z z S )Nr7 r r6 )r*
NV_MAGICCONSTr )rA musigmar* u1u2zzzs rC r& zRandom.normalvariate sl Bvx B c*R/AQBd2hY
AI~ rE c | j }| j }d | _ |N | t z }t dt d | z
z }t | |z }t
| |z | _ |||z z S )Ng r7 )r* r@ TWOPIr r _cos_sin)rA r r r* r x2pig2rads rC r" z Random.gauss' sy 4 OO 98e#D$cFHn!556ET
U"A "4j5 0DOAI~ rE c : t | j || S r? )_expr& )rA r r s rC r% zRandom.lognormvariateM s! D&&r5122rE c D t d| j z
|z S Nr7 )r r* )rA lambds rC r zRandom.expovariateW s'
" S4;;=())E11rE c | j }|dk rt | z S d|z }|t d||z z z } | }t t |z }|||z z } | } | d||z z
k s| d|z
t | z k rnId|z }
|
|z d|
|z z z } | } | dkD r|t
| z t z }
|
S |t
| z
t z }
|
S )Ngư>r r7 )r* r r r _pir _acos)rA r kappar* r r~ r r dr qfu3thetas rC r2 zRandom.vonmisesvariatek s D=68# # %K
cAEk" "BS2XAQU ABC!a%K 2#'T!W)<#<
!G
UsQU{ #
X
8%(]e+E %(]e+E rE c |dk s|dk r t d | j }|dkD rt d|z dz
}|t z
}||z } | }d|cxk rdk sn d | z
}t |d|z
z |z } |t | z }
||z |z } ||| z z |
z
} | t z d| z z
dk\ s| t | k\ r|
|z S z|dk( rt d | z
|z S | }
t |z t z }||
z }|dk r |d|z z }
nt ||z
|z }
| }|dkD r||
|dz
z k r |
|z S |t |
k r |
|z S o)Nr z*gammavariate: alpha and beta must be > 0.0r7 r5 gHz>gP?r8 )rg r* r LOG4r r
SG_MAGICCONST_e)rA alphabetar* ainvbbbcccr r vrB r r~ r r ps rC r! zRandom.gammavariate s & C<43; IJ J 3; us*+D$,C$,CXb,9, 68^sRx )D0DGOGbL#'MA%}$sQw.#5d1g t8O c\vx ((4/ /
H%Z2%E8cEk*A q1uo..AXs7Q53; // t8O 48^t8O rE c ^ | j |d }|r||| j |d z z S y)Nr7 r )r! )rA r r ys rC r zRandom.betavariate s>
4
eS ) D - -dC 889 9rE c : d| j z
}|d|z z S )Nr7 g r )rA r r s rC r' zRandom.paretovariate s& A
$++- TE\""rE c T d| j z
}|t | d|z z z S r )r* r )rA r r r s rC r3 zRandom.weibullvariate s3
$++- acDj111rE c |dk r t d |dk s|dk\ r|dk( ry|dk( r|S t d | j }|dk( rt | |k S |dkD r|| j |d|z
z
S ||z dk rFdx}}t d|z
}|s|S |t t | |z dz z
}||kD r|S |dz
}/d
}t
||z d|z
z }d d |z z } d
d| z z d|z z }
||z dz }dd| z z
} | } | dz } dt | z
}
t d|
z |
z | z | z |z }|dk s||kD r@ | }|
dk\ r|| k r|S |sOdd| z z |z }t |d|z
z }t |dz |z }t |dz t ||z
dz z }d }||
|
|
z z | z z z }t | t |dz z
t ||z
dz z
|z
z z k r|S )Nr zn must be non-negativer r7 z&p must be in the range 0.0 <= p <= 1.0r; r g $@TFgffffff?g=
ףp=@gEJYga+e?{Gz?gq=
ףp?g@r5 gQ ?gp=
ף@gffffff@)
rg r* r r _log2r r _fabsr _lgamma)rA r| r r* rB r r] setup_completespqr r[ vrr usr} r r lpqmhs rC r zRandom.binomialvariate s
q5 56 6 8qCxCxCx EF F
6&(Q,' '
s7t++AsQw77 7 q54< IAcAgAVE&(Oa /0144q5 HQ AES1W%& 4#: fqj 4!8 +
ECK
C!G^A
HAuQx Ba" q(A-12A1uA ATza2g
" a 3.1a=)AEQ;'AENWQUQY%77!%
!rBw-!+, ,AAw!ga!en,wq1uqy/AAQUcMQQ5 rE r? )Nr: )r r7 Nr r7 )r7 )r; r )%__name__
__module__ __qualname__r` rD r- r$ r. rl rn rp ry ru BPFrv rr r( r r+ r) r r/ r, r r1 r0 r& r" r% r r2 r! r r' r3 r
__classcell__)r^ s @rC r r n s G $ LA6B 3 ( 9:3 '& -J= %)t '3R&.$ /3 ]~#+tq #+P +12 *$ L32((TC J @# 2 VrE r c 4 e Zd Z d Zd Zd Zd Zd ZexZZ y)r c T t j t d dz t z S )NrG r= )rS rT _urandom RECIP_BPFrk s rC r* zSystemRandom.randomu s" Ex{+q0I==rE c |dk r t d |dz dz }t j t | }||dz |z
z S )Nr z#number of bits must be non-negativerG r )rg rS rT r )rA r} numbytesrB s rC r# zSystemRandom.getrandbitsy sL H q5 BC CEa< NN8H- .X\A%&&rE c t | S r? )r r s rC r( zSystemRandom.randbytes s & {rE c y r? rc rA argskwdss rC r- zSystemRandom.seed s FrE c t d )Nz*System entropy source does not have state.)NotImplementedErrorr s rC _notimplementedz SystemRandom._notimplemented s K!"NOOrE N)
r r r r* r# r( r- r r$ r. rc rE rC r r l s- >' P *)HxrE r c 6 ddl m}m} ddlm} | }t d | D cg c] } || }} | } || }
|||
} t
| } t | }
t | |z
dd| d|j | t d|
| | |
fz y c c}w )Nr )stdevfmean) perf_counterz.3fz sec, z times z"avg %g, stddev %g, min %g, max %g
)
statisticsr r timer r minmaxprintr )r| funcr r meanr t0r datat1xbarr r r s rC _test_generatorr$ s /! B!(q!1 2!1AD$K!1D 2 B :D $ E
d)C t9D R"WSMs'$--
AB
/4T2J
JK 3s Bc h t | t d t | t d t | t d t | t d t | t
d t | t
d t | t d t | t d t | t d t | t d t | t d t | t d
t | t d t | t d t | t d
t | t d t | t d t | t d y )Nrc r ) g333333?)d g ?)r r7 )皙?r7 )r( r5 )r r7 )g?r7 )r7 r7 )r5 r7 )g 4@r7 )g i@r7 ) @r) )r r7 gUUUUUU?)
r$ r* r& r% r2 r r! r" r r0 )Ns rC _testr+ s Avr"A}j1A~z2A
3A
3A 4A|[1A|Z0A|Z0A|Z0A|Z0A|Z0A|Z0A|[1A|\2Auj)A{J/Az#89rE fork)after_in_child__main__)i' )`warningsr r mathr r r r r r r r r r r r r
r r r r r r
r r r r r r r r r r r osr r _collections_abcr r operatorr r itertoolsr r r r r r _os_random_sha2r rU ImportErrorhashlib__all__r r r r r
r r r _instr- r* r1 r0 r) r r+ r, r/ r r& r% r r2 r! r" r r r' r3 r$ r. r# r( r$ r+ hasattrregister_at_forkr rc rE rC r> s .h # L L G G E E @ @ " 2 $ B $ *'
: DJs+
Cyd3i
#I w W^^ w |"*6 "*X zz
--
-- OO
--
--##
%% ''!!
''##
%% >> >> OO L":0 3C
3 z G } *))*s H H+*H+