numpy.core.defchararray.add(arr1, arr2)：以元素方式連接兩個字符串。
參數:
arr1 : array-like or string.
arr2 : array-like or string.返回: Concatenates String.
代碼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))輸出：
arr1: ['vdteteAAAa', 'AAAttttds', 'AAaxtt'] arr2: ['1111sfdsf', '1111111sdsf2', '1111111sfsf2'] arr1 + arr2 ['vdteteAAAa1111sfdsf' 'AAAttttds1111111sdsf2' 'AAaxtt1111111sfsf2'] arr2 + arr1 ['1111sfdsfvdteteAAAa' '1111111sdsf2AAAttttds' '1111111sfsf2AAaxtt']
代碼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))輸出：
arr1 + arr2 This is geeks for geeks arr2 + arr1 for geeks This is geeks
相關用法
注：本文由純淨天空篩選整理自Mohit Gupta_OMG 大神的英文原創作品 numpy.defchararray.add() in Python。非經特殊聲明，原始代碼版權歸原作者所有，本譯文未經允許或授權，請勿轉載或複製。