Laeborari ea NumPy Scientific Computing Python 1.17.0 e lokollotsoe

etsahetse ho lokolloa ha laebrari ea Python bakeng sa khomphutha ea mahlale NumPy 1.17, e tsepamisitse maikutlo ho sebetsa le lihlopha tse ngata tsa mefuta-futa le matrices, hammoho le ho fana ka pokello e kholo ea mesebetsi ka ho kenya ts'ebetsong ea li-algorithms tse sa tšoaneng tse amanang le tšebeliso ea matrices. NumPy ke e 'ngoe ea lilaebrari tse tsebahalang haholo tse sebelisoang bakeng sa likhomphutha tsa mahlale. Khoutu ea morero e ngotsoe ka Python ho sebelisoa lintlafatso tsa C le ajoa ke tlas'a laesense ea BSD.

NumPy 1.17 tokollo hlokomelehang lintlafatso tse ntlafatsang haholo ts'ebetso ea ts'ebetso e 'ngoe, le pheletso ea ts'ehetso ea Python 2.7. Hona joale e hloka Python 3.5-3.7 ho sebetsa. Har'a liphetoho tse ling:

  • Ho kenngwa tshebetsong ha mojule wa FFT (Fast Fourier Transforms) bakeng sa ho etsa Phetoho e potlakileng ya Fourier e tlositswe ho tloha ho fftpack ho ya ho e potlakang le e nepahetseng ho feta. pocketfft.
  • Mojule o mocha o kenyellelitsoeng
    random, e fanang ka khetho ea lijenereithara tse 'nè tsa pseudo-random (MT19937, PCG64, Philox le SFC64) le ho sebelisa mokhoa o ntlafetseng oa ho hlahisa entropy tlas'a maemo a tšebeliso ea mekhoa e tšoanang.

  • Bitwise (radix) le lebasetere (timsort) mefuta e khethiloeng ka bo eona ho latela mofuta oa data.
  • Bokhoni ba ho hlakola mesebetsi ea NumPy bo nolofalloa ka ho sa feleng.

Source: opennet.ru

Eketsa ka tlhaloso