Python vs Node – Practically Explained

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Python was born on 1991 is interpretable, general purpose language. It was developed so that everyone could understand the code easily. This is accomplished by providing significant white space in code. Working versions of this is 2.7 and 3.X. The major change came when Python 2 was converted to Python 3 as the code written in Python 2 does not work in Python 3. There are best Python courses in Delhi which are there to offer for the ones who want to explore about it.

Now, there is another language that is more talked about now a day and preferred by IT industry i.e., NodeJS. It was released in 2009 by the prodigy Ryan Dahl. Earlier it just used to work on Linux as well as Mac OS systems. But after it being criticised for not being compatible with Windows, a package manager was released named NPM. This made it possible to run it on Windows systems. To learn more about this language it is advisable to take the best NodeJS Training classes from the best NodeJS Training institute.

In this blog we will learn some difference between both of these languages along with few points explained practically.

Differences Between Python and Node

1. Speed Performance

Python takes more time to run as compared to Node for completing a query. Let’s get to know more about it through explain.

Two codes were run:

Python Code:

sum = 0
for i in range(100000000):
    sum += i

Node Code:

var sum = 0;
for (var i = 0; i < 100000000; i++) {
    sum +=i

Now, Python code took 7 to 8 secs whereas Node.js code took 002 to 0.12 seconds only.

It’s clear that node’s speed performance is way better than the other one.

2. Easier to Learn

Python being older than Node is said to have more portals and documentations to take help and support from while learning as it is 20 decades old language. Whereas Node is also not behind in providing documentation for learning.

Codes written in Python should be more precise like there should be proper use of spacing and white spaces whereas in other one you don’t need to be so precise.

Lets explore about it through an example :

Example of Python code using the ‘switch’ function :

def numbers_to_strings(argument):
    switcher = {
        0: "zero",
        1: "one",
        2: "two",

return switcher.get(argument, “nothing”)

Example of Node using the ‘switch’ function :

    switch(argument) {
        case 0:
            return "zero";
        case 1:
            return "one";
        case 2:
            return "two";
            return "nothing";

Though the code that has been written might look longer but is understandable to everyone i.e, beginner or a professional. Also, you don’t need to worry about spacing as well as braces being used whereas this is not the case with Python.

3. Which One has More Scalability

NodeJS has asynchronous programming which means you can execute more requests and this can be achieved without even blocking the other operations. Whereas in Python other requests are blocked when one is in process.

This calls for more powerful machine to run any Python code.

4.  Which Manages Data Better in Real Time

NodeJS with libraries such as SOCKET.IO and PEERJS manages variables as well as datasets in a better way. This makes communication between client and server as well as vice-versa easier as well as quick.

5. Easy to Develop

Both Python and NodeJS are easy to develop. When you have coded in C++ then, coder will definitely find both the languages easier to write. With NodeJS it is easy to make web panels without switching to other processors. We just need to write the same in JavaScript.

Also, the readability of code is easier in NodeJS as compared to Python. So, it’s easier for developer also to use it.


This blog must have given you an overview of both the wanted languages. This will help you decide which one should you learn both. ADMEC institute which is the best Web Design and Development Institute offers the best Python course as well as NodeJS course. If you are planning to learn the same then feel free to contact us at 9811818122 as well as 9911782350.

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