numpy string operations | split() function

numpy.core.defchararray.split(arr, sep=None, maxsplit=None) is another function for doing string operations in numpy.It returns a list of the words in the string, using sep as the delimiter string for each element in arr.

Parameters:
arr : array_like of str or unicode.Input array.
sep : [ str or unicode, optional] specifies the separator to use when splitting the string.
maxsplit : how many maximum splits to do.

Returns : [ndarray] Output Array containing of list objects.



Code #1 :

filter_none

edit
close

play_arrow

link
brightness_4
code

# Python program explaining
# numpy.char.split() method 
  
# importing numpy 
import numpy as geek
  
# input array  
in_arr = geek.array(['geeks for geeks'])
print ("Input array : ", in_arr) 
  
# output array 
out_arr = geek.char.split(in_arr)
print ("Output splitted array: ", out_arr) 

chevron_right


Output:

Input array :  ['geeks for geeks']
Output splitted array:  [['geeks', 'for', 'geeks']]

 

Code #2 :

filter_none

edit
close

play_arrow

link
brightness_4
code

# Python program explaining
# numpy.char.split() method 
  
# importing numpy 
import numpy as geek
  
# input array 
in_arr = geek.array(['Num-py', 'Py-th-on', 'Pan-das'])
print ("Input array : ", in_arr) 
  
  
# output array 
out_arr = geek.char.split(in_arr, sep ='-')
print ("Output splitted array: ", out_arr) 

chevron_right


Output:

Input array :  ['Num-py' 'Py-th-on' 'Pan-das']
Output splitted array:  [['Num', 'py'] ['Py', 'th', 'on'] ['Pan', 'das']]

 

Code #3 :

filter_none

edit
close

play_arrow

link
brightness_4
code

# Python program explaining
# numpy.char.split() method 
  
# importing numpy 
import numpy as geek
  
# input array 
in_arr = geek.array(['Num-py', 'Py-th-on', 'Pan-das'])
print ("Input array : ", in_arr) 
  
  
# output array when maximum splitting 
# of every array element is 1
out_arr = geek.char.split(in_arr, sep ='-', maxsplit = 1)
print ("Output splitted array: ", out_arr) 

chevron_right


Output:

Input array :  ['Num-py' 'Py-th-on' 'Pan-das']
Output splitted array:  [['Num', 'py'] ['Py', 'th-on'] ['Pan', 'das']]


My Personal Notes arrow_drop_up

Check out this Author's contributed articles.

If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. See your article appearing on the GeeksforGeeks main page and help other Geeks.

Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below.



Improved By : shubham_singh