pure-prng 0.8.1

Generate multi-precision pseudo-random number package in python.

pure_prng

Generate multi-precision pseudo-random number package in python.

Xoshiro256++ algorithm has been completed.

There are "methods" that specify the period of a multi-precision pseudo-random sequence.

Installation

Installation can be done through pip. You must have python version >= 3.7

pip install pure-prng

Usage

The statement to import the package:

from pure_prng_package import pure_prng

Example:

>>> seed = 170141183460469231731687303715884105727
>>> period = 115792089237316195423570985008687907853269984665640564039457584007913129639747

>>> prng_instance = pure_prng(seed)

>>> prng_instance.source_random_number()
73260932800743358445652462028207907455677987852735468159219395093090100006110

>>> prng_instance.rand_float()
mpfr('0.6326937641706669741872583730940429737405414921354622618051716414693676562568086',257)
>>> prng_instance.rand_float(period)
mpfr('0.02795744845257346733436109648463446736744766610965612207643215290679786849298934',256)

>>> prng_instance.rand_int(100, 1)
mpz(94)
>>> prng_instance.rand_int(100, 1, period)
mpz(38)

>>> prng_instance.get_randint_set(100, 1, 6)
{mpz(98), mpz(68), mpz(46), mpz(24), mpz(27), mpz(94)}

>>> prng_instance.rand_with_period(period)
40688839126177430252467309162469901643963863918059158449302074429100738061310