Tutorial Playlist

Python Tutorial for Beginners


The Best Tips for Learning Python

Lesson - 1

How to Install Python on Windows?

Lesson - 2

Top 10 Python IDEs in 2022: Choosing The Best One

Lesson - 3

A Beginner’s Guide To Python Variables

Lesson - 4

Understanding Python If-Else Statement

Lesson - 5

Python Numbers: Integers, Floats, Complex Numbers

Lesson - 6

Python Strings | Simplilearn Python Tutorial

Lesson - 7

The Basics of Python Loops

Lesson - 8

Python For Loops Explained With Examples

Lesson - 9

Introduction to Python While Loop

Lesson - 10

Everything You Need to Know About Python Arrays

Lesson - 11

All You Need To Know About Python List

Lesson - 12

How to Easily Implement Python Sets and Dictionaries

Lesson - 13

A Handy Guide to Python Tuples

Lesson - 14

Everything You Need to Know About Python Slicing

Lesson - 15

Python Regular Expression (RegEX)

Lesson - 16

Learn A to Z About Python Functions

Lesson - 17

Objects and Classes in Python: Create, Modify and Delete

Lesson - 18

Python OOPs Concept: Here's What You Need to Know

Lesson - 19

An Introduction to Python Threading

Lesson - 20

Getting Started With Jupyter Network

Lesson - 21

PyCharm Tutorial: Getting Started with PyCharm

Lesson - 22

The Best NumPy Tutorial for Beginners

Lesson - 23

The Best Python Pandas Tutorial

Lesson - 24

An Introduction to Matplotlib for Beginners

Lesson - 25

The Best Guide to Time Series Analysis In Python

Lesson - 26

An Introduction to Scikit-Learn: Machine Learning in Python

Lesson - 27

A Beginner's Guide To Web Scraping With Python

Lesson - 28

Python Django Tutorial: The Best Guide on Django Framework

Lesson - 29

Top 10 Reason Why You Should Learn Python

Lesson - 30

10 Cool Python Project Ideas For Beginners in 2021

Lesson - 31

The Best Ideas for Python Automation Projects

Lesson - 32

12 Tips On How To Become a Python Developer

Lesson - 33

The Best Guide for RPA Using Python

Lesson - 34

Comprehending Web Development With PHP vs. Python

Lesson - 35

The Best Tips for Learning Python - REMOVE

Lesson - 36

The Best Way to Learn About Box and Whisker Plot

Lesson - 37

An Interesting Guide to Visualizing Data Using Python Seaborn

Lesson - 38

The Complete Guide to Data Visualization in Python

Lesson - 39

Everything You Need to Know About Game Designing With Pygame in Python

Lesson - 40

The Complete Simplified Guide to Python Bokeh

Lesson - 41

Top 150 Python Interview Questions and Answers for 2022

Lesson - 42

The Supreme Guide to Understand the Workings of CPython

Lesson - 43
Python Strings | Simplilearn Python Tutorial

Python is a high-level, interpreted programming language developed in the late 1980s that has enjoyed tremendous growth over the last few years. While it can be used for many different applications, its resurgence in popularity has been driven by the surge in data science and business intelligence. In 2018, Python was ranked as the most highly sought technology of the year by the Stack Overflow Developer Survey.  

In this article, we will learn about one of Python programming's fundamental data types: Python strings, including an overview of how to work with them, Python string methods, and more. So, let’s get started.

What Is a Python string?

A “string” is a data type in Python, composed of a collection of characters. It can include letters, numbers, and even special characters. For example: “Simplilearn”“Version 1.0”.

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Working with Strings

1. How to create a string

String literals are written by enclosing a sequence of characters in a single quote (‘Hello’), double quotes (“Hello”), or triple quotes (‘’’Hello’’’).



Fig: Example of Python strings

2. Accessing characters by the index of a string

The string indexing starts from 0. We can access individual characters in a string by mentioning the index number in square brackets.


Fig: Accessing character of a string

We can also return a range of characters by using the slice syntax. When slicing, the starting index is included in the output, but the ending index is not included. 


Fig: Slicing of a string

3. String length

To find the length of a string, use the len() built-in function.



Fig: To find the length of a string

4. String concatenation

The term “concatenation” means joining two strings together into a single line. We can concatenate two strings by using ( + ) operator.



Fig: Concatenation of Python strings

Splitting a String

Python’s split() method splits the given string based on a specific separator.

Syntax: str.split( ‘separator’)



Fig: Splitting a string

The str() constructor

Python has a built-in function str(), which returns a printable string representation of any object.



Fig: Convert any data type into Python string

Python Escape Sequence

If we want to print a text (for example: Mike told me, “Jack said, ‘don’t do it.'”), we cannot write it by using a single quote or double quote. It will show a syntax error. 


Fig: Syntax error

We can use an escape sequence to avoid this problem. A series of characters has indirect meaning when placed inside a double quotation.



Fig: backslash sequence of Python string

Here are some useful escape sequences to use with strings:

Fig: Some useful escape sequences

String Methods

Python has a set of built-in methods that you can use on string objects. These are:

  • capitalize()

The capitalize() method converts the first character of the string in uppercase and puts all other characters into lowercase.

Syntax: string.capitalize()



Fig: capitalize() method

  • strip()

The strip() method removes any whitespaces from the beginning and the end of a string.

Syntax: string.strip()



Fig: strip() method

  • lower()

The lower() method returns the string in lower case.



Fig: lower() method

  • upper()

The upper() method returns the string in upper case.



Fig: upper() method

  • replace()

The replace() method replaces one string with another.



Fig: replace() method

Learn data operations in Python, strings, conditional statements, error handling, and the commonly used Python web framework Django with the Python Training course.

Python Strings and Beyond

We have discussed Python Strings and their different operations and methods. Check out our video tutorial to learn more about Python strings. Also, check out our tutorial on Map in Python. Simplilearn offers several Python educational programs online that can help you get up to speed and career-ready in this exciting and sought-after technology, including our foundational Python Training Course.

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