numpy.char.multiply() function in Python Last Updated : 29 Aug, 2020 Comments Improve Suggest changes 1 Likes Like Report The multiply() method of the char class in the NumPy module is used for element-wise string multiple concatenation. numpy.char.multiply()Syntax : numpy.char.multiply(a, i)Parameters : a : array of str or unicodei : number of times to be repeatedReturns : Array of strings Example 1 : Using the method on a single element string array. Python3 # importing the module import numpy as np # created an array arr1 = np.array(['Geeks']) print("Original Array :") print(arr1) # number of times to be repeated i = 3 # using the char.multiply() method arr2 = np.char.multiply(arr1, i) print("\nNew array :") print(arr2) Output : Original Array : ['Geeks'] New array : ['GeeksGeeksGeeks'] Example 2 : Using the method on multiple elements string array. Python3 # importing the module import numpy as np # created an array arr1 = np.array(['Geeks', 'for', 'Geeks']) print("Original Array :") print(arr1) # number of times to be repeated i = 2 # using the char.multiply() method arr2 = np.char.multiply(arr1, i) print("\nNew array :") print(arr2) Output : Original Array : ['Geeks' 'for' 'Geeks'] New array : ['GeeksGeeks' 'forfor' 'GeeksGeeks'] Create Quiz Comment Y Yash_R Follow 1 Improve Y Yash_R Follow 1 Improve Article Tags : Python Python-numpy 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