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numpy string operations | rfind() function

Numpy string operations | partition() function

Last Updated : 29 Aug, 2020

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In the numpy.core.defchararray.partition() function, each element in arr, split the element as the first occurrence of sep, and return 3 strings containing the part before the separator, the separator itself, and the part after the separator. If the separator is not found, return 3 strings containing the string itself, followed by two empty strings.

Syntax : numpy.core.defchararray.partition(arr, sep)

Parameters :

arr : [array_like, {str, unicode}] Given Input array.

sep : [str or unicode] Separator to split each string element in arr.

Return : [ndarray] Return the output array of str or unicode, depending on input type.

Code #1 :

Python3

   # Python program explaining  
# numpy.char.partition() function  
  
# importing numpy as geek   
import numpy as geek  
  
arr = "GeeksforGeeks - A computer science portal for geeks"
sep ='None'
  
gfg = geek.char.partition(arr, sep) 
    
print (gfg)

Output :

[‘GeeksforGeeks – A computer science portal for geeks’ ” ”]

Code #2 :

Python3

   # Python program explaining  
# numpy.char.partition() function  
  
# importing numpy as geek   
import numpy as geek  
  
arr = "GeeksforGeeks - A computer science portal for geeks"
sep = 'portal'
  
gfg = geek.char.partition(arr, sep) 
    
print (gfg)

Output :

[‘GeeksforGeeks – A computer science ‘ ‘portal’ ‘ for geeks’]

numpy string operations | rfind() function

sanjoy_62

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Article Tags :

Numpy
Python
Python numpy-String Operation
Python-numpy

Practice Tags :

python

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