{"id":86096,"date":"2020-06-21T13:42:25","date_gmt":"2020-06-21T11:42:25","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-python-biblioteki-dlya-nauchnyh-vychislenij-numpy-1-19"},"modified":"2020-06-21T13:42:25","modified_gmt":"2020-06-21T11:42:25","slug":"vypusk-python-biblioteki-dlya-nauchnyh-vychislenij-numpy-1-19","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/vypusk-python-biblioteki-dlya-nauchnyh-vychislenij-numpy-1-19","title":{"rendered":"Rilascio della libreria Python per il calcolo scientifico NumPy 1.19","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

\u00c8 disponibile<\/a><\/noindex> rilascio della libreria Python per il calcolo scientifico NumPy 1.19<\/a><\/noindex>, orientata a lavorare con array e matrici multidimensionali, e fornendo una vasta collezione di funzioni implementanti vari algoritmi relativi all'uso delle matrici. NumPy \u00e8 una delle librerie pi\u00f9 richieste per il calcolo scientifico. Il codice del progetto \u00e8 scritto in Python, con ottimizzazioni in C e \u00e8 distribuito<\/a><\/noindex> sotto licenza BSD.<\/p>\n

In NumPy 1.19 \u00e8 stata interrotta la supporto per Python 3.5 e rimosso il codice per garantire il funzionamento con Python 2 (la sovrastruttura numpy.compat \u00e8 stata mantenuta). Le versioni supportate dichiarate sono Python 3.6, 3.7 e 3.8. \u00c8 continuato lo sviluppo del modulo numpy.random<\/a><\/noindex> per lavorare con campioni casuali. Migliorato il supporto ai pacchetti wheel di NumPy sull'architettura Aarch64 e nell'uso dell'implementazione di Python PyPy<\/a><\/noindex>. Espanso<\/a><\/noindex> le funzionalit\u00e0 numpy.frompyfunc, np.str_, numpy.copy, numpy.linalg.multi_dot, numpy.count_nonzero e numpy.array_equal. Migliorata l'identificazione delle capacit\u00e0 della CPU, come il supporto AVX. Aggiunta un'implementazione funzionale da 5 a 7 volte pi\u00f9 veloce np.exp<\/a><\/noindex> basata su AVX512, utilizzata per dati di input di tipo np.float64.<\/p>\n

<\/a><\/noindex><\/p>\n

Fonte: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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