Как проверить, является ли массив пустым в numpy (или массивом с нулевыми элементами)?
import numpy as np
arr = np.zeros((1,0)) #returns empty array
print(arr.size) #returns 0
Библиотека собеса по Python
BY Библиотека собеса по Python | вопросы с собеседований
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I have no inside knowledge of a potential stock listing of the popular anti-Whatsapp messaging app, Telegram. But I know this much, judging by most people I talk to, especially crypto investors, if Telegram ever went public, people would gobble it up. I know I would. I’m waiting for it. So is Sergei Sergienko, who claims he owns $800,000 of Telegram’s pre-initial coin offering (ICO) tokens. “If Telegram does a SPAC IPO, there would be demand for this issue. It would probably outstrip the interest we saw during the ICO. Why? Because as of right now Telegram looks like a liberal application that can accept anyone - right after WhatsApp and others have turn on the censorship,” he says.
telegram from cn