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operations with empty strings | isspace () function

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numpy.core.defchararray.isspace (arr) returns true for each item if the string contains only whitespace and at least one character. Returns false otherwise.

Syntax: numpy.core.isspace (arr)

Parameters:
arr: array_like of str or unicode.

Returns: [ndarray] Output array of bools.

Code # 1:

# Python program explaining
# numpy.char.isspace () method

  

import numpy as geek

 
# input arrays without spaces

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:

# Python program explaining
# numpy.char. isspace () method

 

import numpy as geek

 
# input arrays containing a string with a space

in_arr = geek.array ([ ’Geeks for geeks’ , ’Code chef’ ])

print ( "Input array:" , in_arr) 

 

out_arr = geek.char.isspace (in_arr)

print ( "Output array:" , out_arr)

Exit:

< pre> Input array: [’Geeks for geeks’’ Code chef’] Output array: [False False]

Code # 3:

# Python program explaining
# numpy.char.isspace () method

 

import numpy as geek

 
# input arrays containing only spaces

in_arr = geek.array ([ ’ ’ , ’ ’ , ’ ’ , ’ ’ ])

print ( "Input array:" , in_arr) 

 

out_arr = geek.char.isspace (in_arr)

print ( "Output array:" , out_arr)

Output :

 Input array: [’’ ’’ ’’ ’] Output array: [True True True True] 

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