Python numpy-String Operation

Repeat all the elements of a NumPy array of strings

Last Updated: 05 March 2023

Let us see how to repeat all elements of the given array of string 3 times. Example :Input : ['Akash', 'Rohit', 'Ayush', 'Dhruv', 'Radhika'] ...read more

How to insert a space between characters of all the elements of a given NumPy array?

Last Updated: 29 August 2020

In this article, we will discuss how to insert a space between the characters of all elements of a given array of string.Example:Suppose we ...read more

Numpy string operations | replace() function

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Last Updated: 29 August 2020

In the numpy.core.defchararray.replace() function, each element in arr, return a copy of the string with all occurrences of substring old re ...read more

Numpy string operations | startswith() function

Numpy

Last Updated: 29 August 2020

numpy.core.defchararray.startswith() function returns a boolean array which is True where the string element in starts with prefix, otherwis ...read more

Element-wise concatenation of two NumPy arrays of string

Last Updated: 04 January 2022

In this article, we will discuss how to concatenate element-wise two arrays of stringExample :Input :A = ['Akash', 'Ayush', 'Diksha', 'Radhi ...read more

numpy string operations | join() function

Last Updated: 05 February 2019

numpy.core.defchararray.join(sep, arr) is another function for doing string operations in numpy. For each element in arr, it returns a copy ...read more

numpy string operations | split() function

Last Updated: 25 November 2019

numpy.core.defchararray.split(arr, sep=None, maxsplit=None) is another function for doing string operations in numpy.It returns a list of t ...read more

numpy string operations | equal() function

Last Updated: 26 January 2019

numpy.core.defchararray.equal(arr1, arr2) is another function for doing string operations in numpy. It checks the elements of two same-sha ...read more

numpy string operations | count() function

Last Updated: 23 January 2019

numpy.core.defchararray.count(arr, sub, start=0, end=None) is another function for doing string operations in numpy.It returns an array wi ...read more

numpy string operations | strip() function

Last Updated: 17 January 2019

numpy.core.defchararray.strip(arr, chars=None) is another function for doing string operations in numpy. It returns a copy with the leadin ...read more

numpy string operations | isnumeric() function

Last Updated: 14 January 2019

numpy.core.defchararray.isnumeric(arr) function returns true for each element if there are only numeric characters and there is at least on ...read more

numpy.find() in Python

Last Updated: 28 November 2018

numpy.core.defchararray.find(arr, substring, start=0, end=None): Finds the lowest index of the sub-string in the specified range. Parameters ...read more

numpy.index() in Python

Last Updated: 28 November 2018

numpy.core.defchararray.index(arr, substring, start=0, end=None): Finds the lowest index of the sub-string in the specified range But if sub ...read more

numpy.count() in Python

Last Updated: 10 October 2019

numpy.core.defchararray.count(arr, substring, start=0, end=None): Counts for the non-overlapping occurrence of sub-string in the specified r ...read more