Python quine

A quine is a program that provides its own source code as output. It's one of the first programs I'll try and write when learning a new language, but it wasn't always obvious to me how. At first these cute programs seemed like an almost impossible esoteric IOCCC -tier artform crafted python quine programming artisans, python quine.

I wouldn't say this is the most boring. In Python it is certainly an empty file. It was interesting to see the author work through the major obstacles one by one when writing a quine. Glad they didn't take the actual boring route! I wish the article talked about "the most boring nonempty quine". Maybe the empty quine is not boring by virtue of the fact it's not like all of the other quines.

Python quine

Skip to content. Change Language. Open In App. Related Articles. Solve Coding Problems. Quine in Python. Improve Improve. Like Article Like. Save Article Save. Report issue Report. Quine is a program which takes no input but outputs a copy of its own code. We have discussed quine in C. The shortest possible quine in python is just a single line of code!

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This post is a few years old now, so some details or my opinions might be out of date. I would still love to hear your feedback in the comments below. A self printing program is, as is its name, self explanatory. Today I thought about how to implement a quine in Python, I whipped up a solution on my own and then posed the challenge to some people in the office. These are the results:. This exemplifies a common way to implement a quine - the main problem is that you have to use some sort of function that prints.

Add some flair to your Quine streaming graph visualizations while learning about the API at the same time. Have you ever wanted to add flair to a graph visualization but are unsure which icons Quine supports? In this blog, we explore a Python script that fetches valid icon names from the web, configures the Exploration UI, then creates a graph of icon nodes for reference. Before we start, we need to ensure that we have the necessary libraries installed. Quine supports version 2. The link contains a list of icons supported by Quine. If the request is successful, the script saves the HTML content of the page. Now that we have the icon names, we can use them to create node appearances for the Quine Exploration UI.

Python quine

Hey everyone, this is an interesting tutorial about quine in Python. Quine is a program that does not take any input and outputs its own source code. We will see how we can write a quine program in Python in this tutorial. In this tutorial, we will write a Python quine program using the constructive method. We will be using eval and repr functions in our quine. This function executes a string of python code that is passed as a parameter. See the below code. The below python is the shortest quine. Run it on your system to get the output the same as the source code given here. Note : A program is a quine only if does not take any input at all.

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You will be notified via email once the article is available for improvement. Quine Programs Quines are cool. Sri Sanketh Uppalapati. Solve Coding Problems. Skip to content. I bet there's enough lenient scripting languages to arguably make a decently sized quine. It's one of the first programs I'll try and write when learning a new language, but it wasn't always obvious to me how. But of course, you also have to print that function, and so on. Like Article Like. I wrote it in the margin of a book sometime in the s.

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He did this:. In many programming languages, an empty source file is a valid program that produces no output. For amusement, programmers sometimes attempt to develop the shortest possible quine in any given programming language. Like Article. This is just a 'normal' eval-style quine - except it messages a channel instead of using console. Please go through our recently updated Improvement Guidelines before submitting any improvements. If you squint you may be able to see that this is very similar to our string encoding examples, except we're using bytes to represent character codes. The quine concept can be extended to multiple levels of recursion, giving rise to " ouroboros programs", or quine-relays. This quine is just like one of the JavaScript examples except we don't need the parens in the calls. In some languages, particularly scripting languages but also C , an empty source file is a fixed point of the language, being a valid program that produces no output. Related Articles. These quotes don't have to come from a quoting function.