Getting Started with Python Programming: A Beginner’s Guide

Python is a high-level, interpreted programming language that has gained popularity in recent years due to its ease of use and versatility. Whether you are a total beginner or an experienced programmer, Python is a language you should consider learning. In this beginner’s guide, we will go over the basics of getting started with Python programming.

Table of Contents

What is Python?

Python was first released in 1991 by Guido van Rossum as a successor to the ABC language. It is an interpreted language, which means that the code is executed line by line, rather than being compiled into machine code. Python is known for its readability and ease of use, making it a popular choice for beginners.

Installing Python

Before you can start programming in Python, you need to install it on your computer. Python can be downloaded for free from the official Python website. There are two versions of Python available, Python 2 and Python 3. It is recommended to use Python 3 as Python 2 will no longer be supported after 2020.

Once you have downloaded the appropriate version of Python for your operating system, you can install it by following the installation wizard. During the installation process, you will be prompted to choose which components you want to install. It is recommended to install all the components for the most comprehensive Python environment.

Writing Your First Python Program

Now that Python is installed on your computer, it’s time to write your first program. The first program that most beginners write is the "Hello World" program, which simply displays the text "Hello, World!" on the screen.

To write the "Hello World" program, open a text editor such as Notepad on Windows or TextEdit on Mac, and type the following code:

print("Hello, World!")

Save the file with a name such as "" and then navigate to the folder where the file is saved in the command prompt or terminal. Type python to run the program and you should see the text "Hello, World!" printed on the screen.

Variables in Python

Variables are used to store data in programming languages, and Python is no exception. In Python, variables are created by assigning a value to a name. For example, to create a variable called "x" with a value of 5, you would write:

x = 5

You can then use the variable "x" in your program to perform operations. For example, to add 2 to the value of "x" and store it in a new variable called "y", you would write:

y = x + 2

You can also use built-in functions in Python to perform operations on variables. For example, to find the length of a string stored in a variable, you can use the len() function:

name = "John"
length = len(name)

Data Types in Python

Python supports several data types, including integers, floating-point numbers, strings, and boolean values. Integers are whole numbers, while floating-point numbers are decimal numbers. Strings are used to represent text and are enclosed in quotation marks. Boolean values can either be True or False.

To determine the data type of a value, you can use the type() function. For example, to determine the type of the value 5, you can write:


This will output “, which indicates that the value is an integer.

Control Flow Statements

Control flow statements allow you to control the flow of your program based on certain conditions. The most commonly used control flow statements in Python are if statements and for loops.

If statements are used to perform different actions depending on whether a certain condition is true or false. For example, to print the text "The number is greater than 5" if a variable called "number" is greater than 5, you would write:

if number > 5:
  print("The number is greater than 5")

For loops are used to iterate over a sequence of values. For example, to print the numbers 1 to 5, you would write:

for i in range(1,6):

Functions in Python

Functions are used to group together a set of statements that perform a specific task. Functions can be defined with parameters, which are input values that the function uses to perform its task. For example, to define a function called "add" that takes two parameters and returns their sum, you would write:

def add(a,b):
  return a + b

You can then call the function with two values to return their sum:

result = add(3,5)

This will output 8, which is the sum of 3 and 5.

Libraries in Python

Python has a large number of libraries that provide additional functionality beyond what is included in the standard library. Libraries are collections of pre-written code that can be imported into your program to perform specific tasks.

One of the most commonly used libraries in Python is the numpy library, which provides support for arrays and matrices. To use the numpy library, you first need to install it using the pip package manager:

pip install numpy

You can then import the library into your program and use its functions and classes:

import numpy as np

a = np.array([[1,2],[3,4]])
b = np.array([[5,6],[7,8]])

c =,b)


This will output the result of multiplying the matrices a and b.


Python is a powerful and versatile programming language that is easy to learn for beginners. In this guide, we covered the basics of getting started with Python programming, including installing Python, writing your first program, using variables and data types, control flow statements, functions, and libraries. With this knowledge, you can start exploring the wide range of applications that Python has to offer.

Leave a Comment

Your email address will not be published. Required fields are marked *