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@aizwellenstan

python numpy 2d array filter

Last updated at Posted at 2023-01-26

keyName = myvalue
keyIdx = 0

import numpy as np

def LookUp(npArr, keyName, keyIdx):
    keyFilter = np.array([keyName])
    res = np.in1d(npArr[:, keyIdx], keyFilter)
    return npArr[res][0]
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