numpy.defchararray.add() in Python Last Updated : 28 Nov, 2018 Comments Improve Suggest changes Like Article Like Report numpy.core.defchararray.add(arr1, arr2): Concatenates two strings element-wise. Parameters: arr1 : array-like or string. arr2 : array-like or string. Returns : Concatenates String. Code #1: Python3 1== # Python Program illustrating # numpy.char.add() method import numpy as np arr1 = ['vdteteAAAa', 'AAAttttds', 'AAaxtt'] arr2 = ['1111sfdsf', '1111111sdsf2', '1111111sfsf2'] print ("\narr1 : ", arr1) print ("\narr2 : ", arr2) print ("\narr1 + arr2\n", np.char.add(arr1, arr2)) print ("\narr2 + arr1\n", np.char.add(arr2, arr1)) Output: arr1 : ['vdteteAAAa', 'AAAttttds', 'AAaxtt'] arr2 : ['1111sfdsf', '1111111sdsf2', '1111111sfsf2'] arr1 + arr2 ['vdteteAAAa1111sfdsf' 'AAAttttds1111111sdsf2' 'AAaxtt1111111sfsf2'] arr2 + arr1 ['1111sfdsfvdteteAAAa' '1111111sdsf2AAAttttds' '1111111sfsf2AAaxtt'] Code #2: Python3 1== # Python Program illustrating # numpy.char.add() method import numpy as np arr1 = 'This is geeks ' arr2 = 'for geeks ' print ("\narr1 + arr2\n", np.char.add(arr1, arr2)) print ("\narr2 + arr1\n", np.char.add(arr2, arr1)) Output: arr1 + arr2 This is geeks for geeks arr2 + arr1 for geeks This is geeks Create Quiz Comment M mohit gupta_omg :) Follow 0 Improve M mohit gupta_omg :) Follow 0 Improve Article Tags : Python Python-numpy Python numpy-String Operation Explore Python FundamentalsPython Introduction 2 min read Input and Output in Python 4 min read Python Variables 4 min read Python Operators 4 min read Python Keywords 2 min read Python Data Types 8 min read Conditional Statements in Python 3 min read Loops in Python - For, While and Nested Loops 5 min read Python Functions 5 min read Recursion in Python 4 min read Python Lambda Functions 5 min read Python Data StructuresPython String 5 min read Python Lists 4 min read Python Tuples 4 min read Python Dictionary 3 min read Python Sets 6 min read Python Arrays 7 min read List Comprehension in Python 4 min read Advanced PythonPython OOP Concepts 11 min read Python Exception Handling 5 min read File Handling in Python 4 min read Python Database Tutorial 4 min read Python MongoDB Tutorial 3 min read Python MySQL 9 min read Python Packages 10 min read Python Modules 3 min read Python DSA Libraries 15 min read List of Python GUI Library and Packages 3 min read Data Science with PythonNumPy Tutorial - Python Library 3 min read Pandas Tutorial 4 min read Matplotlib Tutorial 5 min read Python Seaborn Tutorial 3 min read StatsModel Library - Tutorial 3 min read Learning Model Building in Scikit-learn 6 min read TensorFlow Tutorial 2 min read PyTorch Tutorial 6 min read Web Development with PythonFlask Tutorial 8 min read Django Tutorial | Learn Django Framework 7 min read Django ORM - Inserting, Updating & Deleting Data 4 min read Templating With Jinja2 in Flask 6 min read Django Templates 5 min read Build a REST API using Flask - Python 3 min read Building a Simple API with Django REST Framework 3 min read Python PracticePython Quiz 1 min read Python Coding Practice 1 min read Python Interview Questions and Answers 15+ min read Like