numpy.core.defchararray.multiply(arr，n)：按元素大小寫將字符串的首字母大寫。
參數:
arr : array-like or string.返回: Capitalized first letter of the string.
代碼1：
# Python Program illustrating
# numpy.char.capitalize() method
import numpy as np
arr1 = ['eAAAaeAAAa', 'ttttdsttttds', 'AAtAAt']
arr2 = ['11sf', 'sdsf2', '1111f2']
print ("arr1:", arr1)
print ("arr2:", arr2)
Print("\nArrays after using capitalize():")
print ("\narr1:", np.char.capitalize(arr1))
print ("arr2:", np.char.capitalize(arr2))輸出：
arr1: ['eAAAaeAAAa', 'ttttdsttttds', 'AAtAAt'] arr2: ['11sf', 'sdsf2', '1111f2'] Arrays after using capitalize(): arr1: ['Eaaaaeaaaa' 'Ttttdsttttds' 'Aataat'] arr2: ['11sf' 'Sdsf2' '1111f2']
代碼2：
# Python Program illustrating
# numpy.char.capitalize() method
import numpy as np
arr1 = 'this is geeks '
arr2 = 'for geeks '
print ("arr1:", arr1)
print ("arr2:", arr2)
Print("\nArrays after using capitalize():")
print ("\narr1:", np.char.capitalize(arr1))
print ("arr2:", np.char.capitalize(arr2))輸出：
arr1: this is geeks arr2: for geeks Arrays after using capitalize(): arr1: This is geeks arr2: For 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.capitalize() 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。