NumPy Scientific Computing Python Library 1.19 ื™ืฆื ืœืื•ืจ

ื–ืžื™ืŸ ืฉื—ืจื•ืจ ืกืคืจื™ื™ืช Python ืขื‘ื•ืจ ืžื—ืฉื•ื‘ ืžื“ืขื™ NumPy 1.19, ื”ืชืžืงื“ ื‘ืขื‘ื•ื“ื” ืขื ืžืขืจื›ื™ื ื•ืžื˜ืจื™ืฆื•ืช ืจื‘ ืžื™ืžื“ื™ื•ืช, ื•ื›ืŸ ื‘ืžืชืŸ ืื•ืกืฃ ื’ื“ื•ืœ ืฉืœ ืคื•ื ืงืฆื™ื•ืช ืขื ื™ื™ืฉื•ื ืืœื’ื•ืจื™ืชืžื™ื ืฉื•ื ื™ื ื”ืงืฉื•ืจื™ื ืœืฉื™ืžื•ืฉ ื‘ืžื˜ืจื™ืฆื•ืช. NumPy ื”ื™ื ืื—ืช ื”ืกืคืจื™ื•ืช ื”ืคื•ืคื•ืœืจื™ื•ืช ื‘ื™ื•ืชืจ ื”ืžืฉืžืฉื•ืช ืœื—ื™ืฉื•ื‘ื™ื ืžื“ืขื™ื™ื. ืงื•ื“ ื”ืคืจื•ื™ืงื˜ ื ื›ืชื‘ ื‘-Python ื‘ืืžืฆืขื•ืช ืื•ืคื˜ื™ืžื™ื–ืฆื™ื•ืช ื‘-C ื• ืžื•ืคืฅ ืขืœ ื™ื“ื™ ืชื—ืช ืจื™ืฉื™ื•ืŸ BSD.

NumPy 1.19 ื›ื‘ืจ ืœื ืชื•ืžืš ื‘-Python 3.5 ื•ืžืกื™ืจ ืงื•ื“ ืœืชืžื™ื›ื” ื‘-Python 2 (ืฉื›ื‘ืช numpy.compat ื ื•ืชืจื” ื‘ืžืงื•ืžื” ืœืขืช ืขืชื”). ื”ื’ืจืกืื•ืช ื”ื ืชืžื›ื•ืช ื”ืŸ Python 3.6, 3.7 ื•-3.8. ืคื™ืชื•ื— ื”ืžื•ื“ื•ืœ ื ืžืฉืš numpy.ืืงืจืื™ ืœืขื‘ื•ื“ื” ืขื ื“ื’ื™ืžื•ืช ืืงืจืื™ื•ืช. ืชืžื™ื›ื” ืžืฉื•ืคืจืช ื‘ื—ื‘ื™ืœื•ืช ื’ืœื’ืœ NumPy ื‘ืืจื›ื™ื˜ืงื˜ื•ืจืช Aarch64 ื•ื‘ืฉื™ืžื•ืฉ ื‘ื™ื™ืฉื•ื Python pypy. ืžื•ึผืจื—ึธื‘ ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช numpy.frompyfunc, np.str_, numpy.copy, numpy.linalg.multi_dot, numpy.count_nonzero ื•-numpy.array_equal. ื–ื™ื”ื•ื™ ืžืฉื•ืคืจ ืฉืœ ื™ื›ื•ืœื•ืช ืžืขื‘ื“ ื›ื’ื•ืŸ ืชืžื™ื›ืช AVX. ื ื•ืกืฃ ื™ื™ืฉื•ื ืฉืขื•ื‘ื“ ืคื™ 5-7 ืžื”ืจ ื™ื•ืชืจ np.exp ืžื‘ื•ืกืก ืขืœ AVX512, ื”ืžืฉืžืฉ ืœืกื•ื’ ื ืชื•ื ื™ ืงืœื˜ np.float64.

ืžืงื•ืจ: OpenNet.ru

ื”ื•ืกืคืช ืชื’ื•ื‘ื”