numpy string operations | isupper() function
numpy.core.defchararray.isupper(arr)
function returns True for each element if all cased characters in the string are uppercase and there is at least one character, it returns false otherwise.
Parameters:
arr : array_like of str or unicodeReturns : [ndarray] Output array of bools.
Code #1:
# Python Program explaining # numpy.char.isupper() function import numpy as geek in_arr = geek.array([ 'P4Q R' , '4Q rP' , 'Q rp4' , 'rpq' ]) print ( "input array : " , in_arr) out_arr = geek.char.isupper(in_arr) print ( "output array :" , out_arr) |
Output:
input array : ['P4Q R' '4Q rP' 'Q rp4' 'rpq'] output array : [ True False False False]
Code #2:
# Python Program explaining # numpy.char.isupper() function import numpy as geek in_arr = geek.array([ 'Beginner' , 'for' , 'Beginner' ]) print ( "input array : " , in_arr) out_arr = geek.char.isupper(in_arr) print ( "output array :" , out_arr ) |
Output:
input array : ['Beginner' 'for' 'Beginner'] output array : [ True False False]