numpy string operations | isspace() function (original) (raw)
Last Updated : 15 Jan, 2019
numpy.core.defchararray.isspace(arr) function returns true for each element if there are only whitespace characters in the string and there is at least one character.It returns false otherwise.
Syntax: numpy.core.isspace(arr)
Parameters:
arr : array_like of str or unicode.Returns : [ndarray] Output array of bools.
Code #1 :
import numpy as geek
in_arr = geek.array([ 'Geeksforgeeks' , 'Codechef' ] )
print ( "Input array : " , in_arr)
out_arr = geek.char.isspace(in_arr)
print ( "Output array: " , out_arr)
Output:
Input array : ['Geeksforgeeks' 'Codechef'] Output array: [False False]
Code #2 :
import numpy as geek
in_arr = geek.array([ 'Geeks\nfor\ngeeks' , 'Code\tchef' ] )
print ( "Input array : " , in_arr)
out_arr = geek.char.isspace(in_arr)
print ( "Output array: " , out_arr)
Output:
Input array : ['Geeks\nfor\ngeeks' 'Code\tchef'] Output array: [False False]
Code #3 :
import numpy as geek
in_arr = geek.array([ '\n' , '\t' , ' ' , '\n\t ' ] )
print ( "Input array : " , in_arr)
out_arr = geek.char.isspace(in_arr)
print ( "Output array: " , out_arr)
Output:
Input array : ['\n' '\t' ' ' '\n\t '] Output array: [ True True True True]