numpy.defchararray.add() in Python
Last Updated :
28 Nov, 2018
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:
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))
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Output:
arr1 : ['vdteteAAAa', 'AAAttttds', 'AAaxtt']
arr2 : ['1111sfdsf', '1111111sdsf2', '1111111sfsf2']
arr1 + arr2
['vdteteAAAa1111sfdsf' 'AAAttttds1111111sdsf2' 'AAaxtt1111111sfsf2']
arr2 + arr1
['1111sfdsfvdteteAAAa' '1111111sdsf2AAAttttds' '1111111sfsf2AAaxtt']
Code #2:
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))
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Output:
arr1 + arr2
This is geeks for geeks
arr2 + arr1
for geeks This is geeks
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