Best Way To Learn Python


The best part is that Python is equally easy to learn python for kids and young coders. 5 Ways How To Learn Python For Beginners. If you’re also a beginner planning to learn Python, here are the top 5 things you should know before Learn Python coding for kids and make your journey of becoming a future developer easy. Python is one of the most popular programming languages, and we think learning Python is the best way for beginners to enter the data science field. Python has an extensive library of modules that are useful for many different tasks in data science.

  1. How To Learn Python Language
  2. Best Way To Learn Python For Free
  3. Best Way To Learn Python For Beginners

Welcome! Are you completely new to programming?If not then we presume you will be looking for information aboutwhy and how to get started with Python.Fortunately anexperienced programmer in any programming language (whatever it may be)can pick up Python very quickly.It's also easy for beginners to use and learn, sojump in!

Installing Python is generally easy, and nowadaysmany Linux and UNIX distributions include a recent Python.Evensome Windows computers (notably those from HP) now come with Pythonalready installed.If you do need to install Python and aren't confident about thetask you can finda few notes on theBeginnersGuide/Downloadwiki page, but installation is unremarkable on most platforms.

Before getting started, you may want to find out which IDEs and texteditors are tailored to makePython editing easy, browse the list of introductory books, or look at code samples that you might findhelpful.

There is a list of tutorials suitable for experienced programmers on theBeginnersGuide/Tutorialspage. There is also a list ofresources in other languageswhich might be useful if English is not your first language.

The online documentationis your first port of call for definitive information.There is a fairly brieftutorialthat gives you basic information about the language andgets you started. You can follow this by looking at thelibrary referencefor a full description of Python's many libraries and thelanguage reference fora complete (though somewhat dry) explanation of Python's syntax.If you are looking for common Python recipes and patterns, youcan browse the ActiveState Python Cookbook

If you want to know whether a particular application, or a librarywith particular functionality, is available in Python there are anumber of possible sources of information. The Python web siteprovides aPython Package Index(also known as the Cheese Shop, a reference to the Monty Pythonscript of that name).There is also asearch page for a number of sources of Python-relatedinformation. Failing that, justGoogle for a phrase including the word 'python'and you may well get the result you need.If all else fails, ask on thepython newsgroupand there's a good chance someone will put you on the right track.

If you have a question, it's a good idea to try theFAQ, which answers the most commonlyasked questions about Python.

If you want to help to develop Python, take a look at thedeveloper area for further information.Please note that you don't have to be an expert programmerto help. The documentation is just as important as thecompiler, and still needs plenty of work!

What is the best way to learn python programming
  • Best Way to Start Learning Python

If you are a non-programmer, Python could be your starting point as it is on the top of the top programming languages of the 2021 list and is also the easiest to learn. If you know any other programming languages, learning Python will be a breeze for you. Except for the syntax differences, the basic concepts of OOP remain the same. Also, Python has extensive libraries that support almost everything that you want to do.

Python is

  • Readable and easily understandable support modules and encourages code reuse.
  • Cross-platform language – code once, run anywhere (Windows, Linux, Unix, Mac, etc…)
  • Interpreted language – interpreter executes each line of code one by one, making it easy to debug.
  • Open-source, so you can easily practice anytime you want

Further, Python has an excellent set of standard libraries

  • that allow integration with other languages like Java, C, C++.
  • supports object-oriented programming

With these in mind, let us go through the topics that you need to learn to master Python, starting from the basics to advanced topics. By the end of this article, you will know enough Python to begin coding, answer interview questions, and get an excellent job for yourself.

You can install Python from its official page.

Best Way to Start Learning Python

The best way to learn Python is to implement whatever you read. Just open your laptop, install Python, and start coding. You can learn as you go!

But, before you do that, here are some tips to make it easy for you –

  • If you are a non-programmer, have a little extra patience. You will get there for sure. Python is the easiest way to get into programming.
  • Think of your small application and make your learning around it. Preferably build a simple website using Django. For example, browsing through the list of phones and buying one, purchasing your weekly grocery online, managing employee details, and more. If you just read and don’t try what you read, you will not be able to grasp or remember the concepts.
  • If you get an error, that means you are going in the right direction. If you make a lot of mistakes, that’s great. Every error should make you excited and eager to find the solution. The best learning is through errors and exceptions.
  • Take a reputed online course to kickstart your Python journey. From Zero to Hero in Python is one to the best course on the internet to start learning Python.
  • Learn the syntax along the way. Don’t spend too much time on learning the syntax alone. Have a project set up with an IDE like PyCharm, start coding. You will get to know the syntax as you write more code.
  • Start with a simple project and enhance the functionality as you code. Include more complex concepts as you can develop code.

Okay, without any more theories, let us get started.

You might want to skip the first few subtopics if you already know one or two other languages. These will welcome you into the programming world by familiarizing you with common jargons used in most of the languages.

Variables and Data-types

Suppose you want to purchase a phone. You browse through a lot of phones and add one into your shopping cart. How does the computer know where to store your data like a handset model, the plan you have chosen, and any accessories, for example, earphones that you have added?

Data is stored in the form of variables. It helps the application to retain and pass the data from the beginning till the end of the application (for example, place order page) where your order ends.

There are different types of data. For example, your phone number will be an integer; the service plan could be a String, a variable to determine if you have any coupons could be a Boolean, and so on. Integer, Boolean, String (and some others) are called as data types.

Best Way To Learn Python

Let us check a simple example –


We can use these variables handset_id and plan throughout the application instead of using hard-coded values.


Anything we do on the data is called a process. Addition, subtraction, comparison, or logic operations. For example, to compare a user’s new mobile plan and existing plan, we can write something like –

The double equals is a comparison operator that returns a true or false as output. There are many operators in Python.


Let us say a discount is applied to your plan based on some diseases like your monthly usage, choice of the handset, and several other factors. How does the application automatically check if you are eligible for a discount? By checking if these conditions are met!

There are many other conditions in Python, like while and for loops. Read this excellent blog to know about the conditional statements of Python.


Sometimes, there are certain functionalities that we may want to reuse, or a piece of code may be so big that it might be a good idea to move it into a separate block and call it whenever needed. Such blocks are called functions. For example, our above code can be moved to a utility file, and anyone can use the function.

def defines the function. When we call the function, we pass the value of customer_existing (in this case). It is called a parameter. We can pass any parameters to a function.

Object-oriented programming

Most of the top programming languages today are based on OOPS (object-oriented programming concepts), and so is Python. It is a straightforward concept and a powerful one. In OOP, everything is considered as an object. A class is an entity of which we create objects as needed.

Watch this cool video to learn about OOPS concepts.

In our handset example, the handset can be a class, and all the handset details like model, make, type, features can be its attributes. Whenever a user selects a handset, an object of the Handset class will be created, and the details will be filled into its attributes (member variables).

You can consider a human being as a class – Human. Your attributes can be the name, age, gender, and so on. You can find yourself as an object of the Human class with specific values like name = ‘Mac,’ age = ‘22’, gender = ‘M.’

Each class has attributes and methods to get and set those attributes. A class will also have a constructor or init method that will create the object of the class whenever needed.

Try to apply this analogy to our handset class.

Now, let us say a user added a particular handset into their cart. The details can be stored as –

Suppose we want to print these details, we can add a method inside the class to do this and call it as handsetDetails.printhandsetdetails()

Data structures

The term data structure is common to all programming languages. In Python, we call them as a collection. There are different types of groups in Python that make storing and retrieving data, a piece of cake. These also make the program fast and efficient. The four main types of collection are –

  • List – the simplest of all data structures, the list is an ordered collection, which is also changeable. For example,

To access list items, we refer them using the index, and index always starts with 0. featurelist[0] will give you frontcamera.

  • Tuple – is also ordered but not changeable. You cannot add or remove items in a tuple.
  • Set – unordered and unindexed collection. You cannot access set items using the index; however, you can loop through the items or scan through them to check if an item is present.
  • Dictionaries – also called as maps, these are accessed through key-value pairs. They are unordered. For example,

To get the value, we should access using the key handsetdetails[“name”].

This free udacity course is a good one for you to have a detailed knowledge of data structures and algorithms of Python. If you take this, you will be able to use data structures in any programming language later on.

Learning data structures will help you play with data in Python and build a large-scale application with ease. It will also help you master efficient writing, efficient code, and dynamic programming.

User inputs

Getting input from the user is quite simple. Just using the input() method will get the input from the console.

Based on the name received, you can fetch details of the handset and display it to the user. Data can be brought from a file or database using the connection.

Connecting to Database

To connect to a database, you should install MySQL connector Python (for MySQL) or MongoDB driver like PyMongo. If you are a beginner, go for MySQL as it is most common and useful to learn.

This simple tutorial will walk you through steps to connect to the database and fetch the necessary details.

How To Learn Python Language

File handling


File handling is an essential part of any application. Your application might want to read from a file, write onto a file, and so on. It is effortless to implement file handling in Python. There are two types of data in Python - binary, text. There are four types of file operations, which we call as CRUD - Create, Read, Update, Delete. For example, we can open a file as -

#this will open the file in ‘w,’ i.e., write mode

If we give ‘r,’ the file will open in reading mode, to add a new row, we use ‘a’ (append). The ‘r+’ mode is a special mode that handles both read and write actions while working with a file.

To read a file, we use the file. read () method and to write, yes, you guessed it right! We use the file.write(“data to write”).

Read about and play with more file handling functions from this crisp and simple link.

So now, you can create individual programs, stand-alone application that gives perfect results. But, how about a scenario where your application can be accessed by multiple people at the same time. For example, a printer that is accessible by various users, how does the printer handle multiple jobs without a deadlock?

Concurrency and Multithreading

There could be situations like the above. Two or more processes are waiting for the same resource. Let us say a process A is trying to access a resource R. Now; process B also tries to access resource R. To avoid issues of B overriding the data of A, the processes will be synchronized where-in each process (B, C, D, etc…) is blocked until the previous thread/process A completes using the resource R. This is called mutualexclusion.

It means process A locks the resource till the time it is using the resource, and releases it when it is done. The other processes have to wait for their turn of having the lock. But what if process A runs into an issue and is not able to complete its work? What if process A needs something from process B to be completed, and B is waiting for A to complete. It is called a deadlock! Deadlock is deadly, and you wouldn’t want it in your program.

In a working environment, it is essential to know about multithreading, multiprocessing, and locks.

Creating API Services

Let us now take a bigger picture – of the web world, where programs and applications interact with each other, share resources, and, most importantly, pass requests to each other using the HTTP protocol. Each application that can communicate with another is called a microservice. It means if you want your app to interact with the world, you should know how to expose your services – by creating API! You can quickly generate API services using Python library – Flask. Watch this series of videos to know-how.

Creating web application

You can now create your web application using Python. This free tutorial gives you a good step by step way to build a project using Django and Python. Enroll in this course and learn about Django. Django is a full-stack web framework with which you can create an end-to-end web application in Python. It uses the MVC (Model-View-Controller) architecture and ORM (Object-Relational-Mapping) for data access. There are libraries in Python that fully support ORM and building web application security.

Final word

That is all that takes to be a Python pro. We started from the primary variable and ended up creating a full-fledged web application. If you feel that you are ready to go out and appear for interviews, do read our Python interview questions. Also, This comprehensive blog will give you an excellent idea about what books you need as a beginner or an advanced Python programmer.

Best Way To Learn Python For Free

And, most importantly, check out some of these best Python tutorials and go ahead, enroll for some. There are free and paid tutorials both, so you can choose the ones you wish to register.

Best Way To Learn Python For Beginners

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