numpy.defchararray.add() in Python
Last Updated : 28 Nov, 2018
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numpy.core.defchararray.add(arr1, arr2): Concatenates two strings element-wise.Parameters: arr1 : array-like or string. arr2 : array-like or string. Returns : Concatenates String.Code #1:
# Python Program illustrating
# numpy.char.add() method
import numpy as np
arr1 = ['vdteteAAAa', 'AAAttttds', 'AAaxtt']
arr2 = ['1111sfdsf', '1111111sdsf2', '1111111sfsf2']
print ("\narr1 : ", arr1)
print ("\narr2 : ", arr2)
print ("\narr1 + arr2\n", np.char.add(arr1, arr2))
print ("\narr2 + arr1\n", np.char.add(arr2, arr1))
arr1 : ['vdteteAAAa', 'AAAttttds', 'AAaxtt'] arr2 : ['1111sfdsf', '1111111sdsf2', '1111111sfsf2'] arr1 + arr2 ['vdteteAAAa1111sfdsf' 'AAAttttds1111111sdsf2' 'AAaxtt1111111sfsf2'] arr2 + arr1 ['1111sfdsfvdteteAAAa' '1111111sdsf2AAAttttds' '1111111sfsf2AAaxtt']Code #2:
# Python Program illustrating
# numpy.char.add() method
import numpy as np
arr1 = 'This is geeks '
arr2 = 'for geeks '
print ("\narr1 + arr2\n", np.char.add(arr1, arr2))
print ("\narr2 + arr1\n", np.char.add(arr2, arr1))
arr1 + arr2 This is geeks for geeks arr2 + arr1 for geeks This is geeks
