Ukukhishwa komtapo wezincwadi wePython wekhompuyutha yesayensi NumPy 1.17.0

kwenzeka ukukhululwa komtapo wezincwadi wePython wekhompiyutha yesayensi I-NumPy 1.17, egxile ekusebenzeni ngama-multidimensional arrays kanye namatrices, futhi ihlinzeka ngeqoqo elikhulu lemisebenzi ngokusetshenziswa kwama-algorithms ahlukahlukene ahlobene nokusetshenziswa kukamatikuletsheni. I-NumPy ingenye yemitapo yolwazi esetshenziswa kakhulu ekubalweni kwesayensi. Ikhodi yephrojekthi ibhalwe ngePython kusetshenziswa ukulungiselelwa ku-C kanye isatshalaliswa ngu ngaphansi kwelayisensi ye-BSD.

Ukukhishwa kwe-NumPy 1.17 ephawulekayo sethula ukulungiselelwa okuthuthukisa kakhulu ukusebenza kweminye imisebenzi, kanye nokuqeda ukusekelwa kwePython 2.7. Ukuze usebenze, manje udinga iPython 3.5-3.7. Ezinye izinguquko zihlanganisa:

• Ukuqaliswa kwemojula ye-FFT (Fast Fourier Transforms) yokwenza uguquko olusheshayo lwe-Fourier kususiwe ku-fftpack kwayiswa kweshesha nenembe kakhudlwana. pocketfft.
• Ifaka imojuli entsha enwebekayo
  okungahleliwe, okunikeza ukukhetha kwamajeneretha ezinombolo angahleliwe ezine (MT19937, PCG64, Philox kanye ne-SFC64) futhi kusebenzisa indlela ethuthukisiwe yokukhiqiza i-entropy uma isetshenziswa ezinqubweni ezifanayo.

• Kungezwe i-bitwise (i-radix) ne-hybrid (i-timsort) ukuhlunga okukhethwa ngokuzenzakalelayo kuye ngohlobo lwedatha.
• Ngokuzenzakalelayo, amandla okukhipha imisebenzi ye-NumPy anikwe amandla.

Source: opennet.ru