File: //usr/lib64/python2.4/test/test_random.pyc
mò
‚=5Dc @ sE d k Z d k Z d k Z d k Z d k Z d k l Z l Z l Z l Z d k
l Z d e i f d „ ƒ YZ
d e
f d „ ƒ YZ d e
f d „ ƒ YZ d e
f d
„ ƒ YZ d d d
d d d d d d f Z e d d „ Z d e i f d „ ƒ YZ d e i f d „ ƒ YZ d d „ Z e d j o e d e ƒ n d S( N( s logs exps sqrts pi( s test_supportt TestBasicOpsc B sb t Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z
d
„ Z RS( Nc C s. g } t | ƒ D] } | | i i ƒ q ~ S( s0 Helper function to make a list of random numbersN( t _[1]t xranget nt it selft gent random( R R R R ( ( t( /usr/lib64/python2.4/test/test_random.pyt
randomlist s c C sY | i i ƒ | i i ƒ } t i d ƒ | i i ƒ | i i ƒ } | i | | ƒ d S( Nf0.10000000000000001( R R t seedt getstatet state1t timet sleept state2t assertNotEqual( R R R ( ( R t
test_autoseed s
c C s^ d } | i i ƒ | i i ƒ } | i | ƒ } | i i | ƒ | i | | i | ƒ ƒ d S( Niè (
t NR R R
R t stateR t randseqt setstatet assertEqual( R R R R ( ( R t test_saverestore s
c C sÖ xX d d d d d d d d d d d d d d
d t d ƒ g
D] } | i i | ƒ qA Wx< t d
ƒ t d d ƒ g D] } | i t | i i | ƒ qw W| i t | i i d d ƒ | i t t
| i ƒ g ƒ d S( Ni l i l iÿÿÿÿlÿÿÿÿ i
i f3.1400000000000001x0.02.0t at abci t onei ( t Nonet tuplet argR R R
t ranget dictt assertRaisest TypeErrort type( R R ( ( R t
test_seedargs$ s A c C sâ | i i ƒ | i i ƒ } | i i d ƒ | i i ƒ } | i | | ƒ | i i d ƒ | i i ƒ } | i | | ƒ | i t
| i i ƒ | i t
| i i d ƒ | i t
| i i d ƒ | i t
| i i d d ƒ d S( Nid t ickf2.2999999999999998i i ( R R R
R R t jumpaheadR R t state3R R! ( R R& R R ( ( R t test_jumpahead- s
c C s¶ d } t | ƒ } x~ t | d ƒ D]l } | i i | | ƒ } | i t | ƒ | ƒ t
| ƒ } | i t | ƒ | ƒ | i | t
| ƒ j ƒ q# W| i | i i g d ƒ g ƒ d S( Nid i i (
R R t
populationt kR R t samplet sR t lent sett uniqt
failUnless( R R R+ R. R) R( ( ( R t test_sample< s c C s´ d } t | ƒ } d } d „ } xŒ t | ƒ D]~ } | | ƒ | | | ƒ } h } xU t | ƒ D]= } d | t | i
i | | ƒ ƒ <t | ƒ | j o Pqa qa W| i ƒ q. Wd S( Ni i' c C s t t i t d | ƒ d ƒ S( Ni ( t reducet intt __mul__R R ( R ( ( R t factorialO s ( R R t popt trialsR4 R R) t expectedt permsR R R R R R* R, t fail( R R R4 R6 R5 R R8 R7 R) ( ( R t test_sample_distributionI s
c C s£ | i i t t d ƒ ƒ d ƒ | i i t d ƒ d ƒ | i i t d ƒ d ƒ | i i t i d ƒ d ƒ | i i t d ƒ d ƒ | i i t d ƒ d ƒ d S( Ni i t abcdefghijklmnopqrst(
R R R* R- R R R t fromkeyst strR ( R ( ( R t test_sample_inputs[ s c C s x– d D]Ž } | i i | ƒ | i i ƒ } | i i d d ƒ } | i i | ƒ | i i ƒ } | i i d d ƒ } | i | | ƒ | i | | ƒ q Wd S(
Ni i i{ iÒ i90 i@â iñû i ( i i i{ iÒ i90 i@â iñû (
R
R R R t x1t gausst y1t x2t y2R ( R R? RB R
RA RC ( ( R t
test_gaussd s c C s’ t i | i ƒ } g } t d ƒ D] } | | i i ƒ q# ~ } t i
| ƒ } g } t d ƒ D] } | | i ƒ qb ~ } | i
| | ƒ d S( Ni
( t picklet dumpsR R R R R R R t origseqt loadst newgent restoredseqR ( R R RI R R RJ RG ( ( R t
test_picklingu s
0-( t __name__t
__module__R R R R# R' R0 R: R> RD RK ( ( ( R R s
t WichmannHill_TestBasicOpsc B s8 t Z e i ƒ Z d „ Z d „ Z d „ Z d „ Z RS( Nc C s | i t | i i d ƒ d S( Ni ( i NN( R R t
ValueErrorR R R ( R ( ( R t test_setstate_first_arg s c C s‹ d } | i i ƒ } | i i | ƒ | i i ƒ } | i i | ƒ x! t | ƒ D] } | i i ƒ qQ W| i i ƒ } | i | | ƒ d S( Niè (
R R R R R+ R% R t r1R R R t r2R ( R RQ RR R R R+ ( ( R t test_strong_jumpahead‚ s
c C s x– d D]Ž } | i i | ƒ | i i ƒ } | i i d d ƒ } | i i | ƒ | i i ƒ } | i i d d ƒ } | i
| | ƒ | i
| | ƒ q Wd S(
Ni i i{ iÒ i90 i@â iñû i ( i i i{ iÒ i90 i@â iñû ( R
R R t whseedR R? R@ RA RB RC R ( R R? RB R
RA RC ( ( R t test_gauss_with_whseed s c C sE t i } t i d d ƒ | i t | i i d d ƒ | t i (d S( Nt errors Underlying randomi i< ( t warningst filterst
oldfilterst filterwarningsR R t UserWarningR t randrange( R RY ( ( R t test_bigrand s
( RL RM R t WichmannHillR RP RS RU R] ( ( ( R RN | s
t SystemRandom_TestBasicOpsc B s† t Z e i ƒ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z
d „ Z d „ Z d „ Z
d
„ Z d „ Z e e d „ Z RS(
Nc C s | i i ƒ d S( N( R R R
( R ( ( R R ª s c C s3 | i t | i i ƒ | i t | i i d ƒ d S( N( R R t NotImplementedErrorR R R R ( R ( ( R R ® s c C s | i i d ƒ d S( Nid ( R R R
( R ( ( R R# ² s c C s | i i d ƒ d S( Nid ( R R R% ( R ( ( R R' ¶ s c C s6 d | i _ | i i d ƒ | i | i i d ƒ d S( Nid ( R R R t
gauss_nextR
R ( R ( ( R RD º s c C s | i t t i | i ƒ d S( N( R R R` RE RF R ( R ( ( R RK ¿ s c C s\ d d } d } x1 t d ƒ D]# } | t | i i ƒ | ƒ O} q W| i | | d ƒ d S( Ni i5 i id i ( t spant cumR R R2 R R R R ( R Rb R Rc ( ( R t test_53_bits_per_float s
!c C s d d } d } xT t d ƒ D]F } | i i | ƒ } | i d | j o
| j n ƒ | | O} q W| i | | d ƒ d S( Ni iô i id i (
Rb Rc R R R R R\ t rt assert_R ( R Rb R Re Rc ( ( R R] Ê s
$c C s¨ x¡ d d d d d d d d d g D]~ } | i i d
| ƒ } | i i d
| d
ƒ } | | j o d Sn | i | | i i | | ƒ j o
| j n ƒ q" Wd S( Ni( iP i iÈ iÓ iú iw i i& i ( R R R R\ t startt stopRf ( R R Rg Rh ( ( R t test_bigrand_rangesÕ s "
c
C sŸ x˜ d d d d d d f d d d d d f g D]a \ } } | i t t | | ƒ ƒ t g } t d ƒ D] } | | i i
| | ƒ qn ~ ƒ ƒ q6 Wd S( Niþÿÿÿi i i< id ( iþÿÿÿi ( Rg Rh R R R- R R R R R R\ ( R R Rh R Rg ( ( R t test_rangelimitsÝ s 6 c C s[ xK t d d ƒ D]: } | i d | i i | ƒ j o d | j n ƒ q W| i i } x} d d d d d d d d d
d d d
d d g D]K } d } x$ t d ƒ D] } | | | ƒ O} q¤ W| i
| d | d ƒ q‹ W| i t | i i ƒ | i t | i i d d ƒ | i t
| i i d ƒ | i t
| i i d ƒ | i t | i i d ƒ d S( Ni iè i i i i i i i4 i5 i6 iw i i€ i id iÿÿÿÿf10.1( R R) R Rf R t getrandbitst getbitsRb Rc R R R R! RO ( R Rl Rb R Rc R) ( ( R t test_genrandbitsâ s 8 1
c C sQ xJt d d ƒ D]9} d | >} | d } | d | | d ƒ ƒ } | i | | ƒ | i | d | d j ƒ | | d 7} | d | | d ƒ ƒ } | i | | | d g j ƒ | i d | | j o d | d j n ƒ | | d ?8} | d | | d ƒ ƒ } | i | | ƒ | i d | | j o d | d j n ƒ q Wd S( Ni iè l f1.0000100000000001i i (
R R R t numbitsR2 t _logR) R R Rf ( R Ro R2 R R Rn R) ( ( R t test_randbelow_logicö s
0( RL RM R t SystemRandomR R R R# R' RD RK Rd R] Ri Rj Rm t logR2 Rp ( ( ( R R_ § s t MersenneTwister_TestBasicOpsc B s} t Z e i ƒ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z
d „ Z d „ Z d „ Z
d
„ Z e e d „ Z RS( Nc C s | i t | i i d ƒ d S( Ni ( i NN( R R RO R R R ( R ( ( R RP s c C s | i t | i i d ƒ | i t | i i d d d f ƒ | i t | i i d d
d d f ƒ | i t | i i d d d d d f ƒ d S(
Ni i i R iq i ip ( i NN( i i i ( R ( i ( R ( R R R! R R R RO ( R ( ( R t test_setstate_middle_arg s "&c
C s™ d d d d d d d d d d
g
} | i i d d d
>d d >d d >ƒ | i d ƒ d } x3 t | | ƒ D]" \ } } | i | | d d ƒqo Wd S( Nf0.45839803073713259f0.86057815201978782f0.92848331726782152f0.35932681119782461f0.081823493762449573f0.14332226470169329f0.084297823823520024f0.53814864671831453f0.089215024911993401f0.78486196105372907l #q l Gai l fi@ l Ÿ$ i` iÐ iöÿÿÿt placesi (
R7 R R R
R t actualt zipR t et assertAlmostEqual( R R Rv R7 Rx ( ( R t test_referenceImplementation s $ ( c
C s¯ d k l } d d d d d d d d d
d g
} | i i d d
d >d d >d d >ƒ | i d ƒ d } x< t | | ƒ D]+ \ } } | i t | | d ƒ ƒ | ƒ q| Wd S( N( s ldexpl #¤1É,u l ¥w¤bl'Ü l £JŠXí l ¿uªak~[ l @"p1y l sVë%bX$ l ‰E 3EJ l ”V‚b‰ l þa“oek l Æ4¦)[vÈ l #q l Gai l fi@ l Ÿ$ i` iÐ iöÿÿÿi5 (
t matht ldexpR7 R R R
R Rv Rw R Rx R t long( R R Rv R| R7 Rx ( ( R t$ test_strong_reference_implementation; s
$
( c C s& d d d >d } | i i | ƒ d S( Nl i' i i ( R
R R ( R R
( ( R t test_long_seedQ s c C s\ d d } d } x1 t d ƒ D]# } | t | i i ƒ | ƒ O} q W| i | | d ƒ d S( Ni i5 i id i ( Rb Rc R R R2 R R R R ( R Rb R Rc ( ( R Rd Z s
!c C s d d } d } xT t d ƒ D]F } | i i | ƒ } | i d | j o
| j n ƒ | | O} q W| i | | d ƒ d S( Ni iô i id i (
Rb Rc R R R R R\ Re Rf R ( R Rb R Re Rc ( ( R R] b s
$c C s¨ x¡ d d d d d d d d d g D]~ } | i i d
| ƒ } | i i d
| d
ƒ } | | j o d Sn | i | | i i | | ƒ j o
| j n ƒ q" Wd S( Ni( iP i iÈ iÓ iú iw i i& i ( R R R R\ Rg Rh Rf ( R R Rg Rh ( ( R Ri m s "
c
C sŸ x˜ d d d d d d f d d d d d f g D]a \ } } | i t t | | ƒ ƒ t g } t d ƒ D] } | | i i
| | ƒ qn ~ ƒ ƒ q6 Wd S( Niþÿÿÿi i i< id ( iþÿÿÿi ( Rg Rh R R R- R R R R R R\ ( R R Rh R Rg ( ( R Rj u s 6 c C s‡ | i i d ƒ | i | i i d ƒ d ƒ xK t d d ƒ D]: } | i d | i i | ƒ j o d | j n ƒ q< W| i i } x} d d d d d
d d d d
d d d d d g D]K } d } x$ t d ƒ D] } | | | ƒ O} qÐ W| i | d | d ƒ q· W| i t
| i i ƒ | i t
| i i d ƒ | i t
| i i d d ƒ | i t | i i d ƒ | i t | i i d ƒ d S( Ni‡Ö id l S!mÿ.vFX O i iè i i i i i i i4 i5 i6 iw i i€ i R iÿÿÿÿ( R R R
R Rk R R) Rf Rl Rb Rc R R R! RO ( R Rl Rb R Rc R) ( ( R Rm z s& 8 1
c C sQ xJt d d ƒ D]9} d | >} | d } | d | | d ƒ ƒ } | i | | ƒ | i | d | d j ƒ | | d 7} | d | | d ƒ ƒ } | i | | | d g j ƒ | i d | | j o d | d j n ƒ | | d ?8} | d | | d ƒ ƒ } | i | | ƒ | i d | | j o d | d j n ƒ q Wd S( Ni iè l f1.0000100000000001i i (
R R R Rn R2 Ro R) R R Rf ( R Ro R2 R R Rn R) ( ( R Rp ’ s
0( RL RM R t RandomR RP Rt Rz R~ R Rd R] Ri Rj Rm Rr R2 Rp ( ( ( R Rs s
f0.99999999999951827f676.52036812188351f-1259.1392167222889f771.32342877576741f-176.61502914983859f12.50734324009056f0.1385710331296526f9.9349371139307475e-06f1.6594701874084621e-07i c C s€ | d 8} | d } x3 t d t | ƒ ƒ D] } | | | | | 7} q* W| d 7} | | | t | | ƒ t d t ƒ | S( Nf1.0i i f0.5i (
t zt coft sumR R, R t gt expt sqrtt pi( R R‚ R„ R Rƒ ( ( R t gamma« s
t TestDistributionsc B s t Z d „ Z d „ Z RS( Nc C sž t i ƒ } g } t d ƒ D] } | | i ƒ q ~ d g d } | i | _ | i d d ƒ | i | _ | i d ƒ | i | _ | i
d ƒ | i | _ | i d d ƒ | i | _ | i d d ƒ | i | _ | i
d d ƒ | i | _ | i d d ƒ | i | _ | i d d ƒ | i | _ | i d d ƒ | i | _ | i d d ƒ | i | _ | i d d ƒ | i | _ | i d d ƒ d S(
Ni2 f0.0i i i
f1.0f0.01f200.0f3.0( R R€ R„ R R R t xR5 t uniformt
paretovariatet expovariatet weibullvariatet
normalvariateR@ t lognormvariatet vonmisesvariatet gammavariatet betavariate( R R„ R R RŠ ( ( R t test_zeroinputs´ s 8 c C sï t i ƒ } d } g } t d | ƒ D] } | | t | ƒ q& ~ }
x¢| i d d d d d d d d f | i
d d d d d d f | i d
d d d d d d d d d f | i d t
d d d ƒ t
d d d ƒ t
d d d ƒ d f g D]ä \ } } } } |
i | _ g } xG t t |
ƒ ƒ D]3 } y | i | | Œ ƒ Wq;t j
o q;Xq;Wd
} } x* | D]" }
| |
7} | |
| d 7} qƒWt | ƒ } | i | | | d ƒ | i | | d | d ƒ qWd S( Niˆ i f1.0f10.0i i f1.5f5.0f3.0i ( f1.0f10.0( f1.5( f5.0( f1.0f3.0( R R€ R„ R R R R t floatRŠ R‹ R RŒ RŽ Rˆ t variatet argst mut sigmasqrdR5 t yR, t appendt
IndexErrort s1t s2Rx R Ry ( R R˜ R™ R„ R R— R R Rž Rš RŠ R– R Rx ( ( R t test_avg_stdÅ s* 4½
( RL RM R” RŸ ( ( ( R R‰ ³ s t
TestModulec B s t Z d „ Z d „ Z RS( Nc C sP | i t i d ƒ | i t i d ƒ | i t i d ƒ | i t i d ƒ d S( Nf1.71552776992141f6.2831853071800001f1.3862943611198899f2.5040773967762702( R Ry R t
NV_MAGICCONSTt TWOPIt LOG4t
SG_MAGICCONST( R ( ( R t testMagicConstantsâ s c C s, | i t t i ƒ t t t ƒ ƒ j ƒ d S( N( R R/ R- R t __all__t dir( R ( ( R t test__all__è s ( RL RM R¥ R¨ ( ( ( R R á s c C sÊ t t t t g } y t i ƒ i ƒ Wn t j
o n X| i t ƒ t
i | Œ d k } | o` t | d ƒ oP d g d } x7 t t | ƒ ƒ D]# } t
i | Œ | i ƒ | | <q– W| GHn d S( Nt gettotalrefcounti ( RN Rs R‰ R t testclassesR Rq R` R› R_ t test_supportt run_unittestt syst verboset hasattrR t countsR R, R R© ( R® Rª R R R° ( ( R t test_mainì s
t __main__R® ( t unittestR R
RE RW R{ Rr R… R† R‡ t testR« t TestCaseR RN R_ Rs t _gammacoeffRˆ R‰ R R R± RL t True( R« R³ R RN R Rr R† R¶ Rs R± R_ R‡ R‰ RW R… R
R RE Rˆ ( ( R t ? s"
q+e›".