https://github.com/luxedo/nythop
Nythop is an esolang that takes Python and gives it a good shake, letting you write code in reverse for a coding experience like no other!
https://github.com/luxedo/nythop
Last synced: 16 days ago
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Nythop is an esolang that takes Python and gives it a good shake, letting you write code in reverse for a coding experience like no other!
- Host: GitHub
- URL: https://github.com/luxedo/nythop
- Owner: luxedo
- License: gpl-3.0
- Created: 2024-11-04T02:29:34.000Z (6 months ago)
- Default Branch: main
- Last Pushed: 2025-01-20T17:34:57.000Z (3 months ago)
- Last Synced: 2025-03-25T13:11:24.351Z (about 1 month ago)
- Language: Python
- Size: 80.1 KB
- Stars: 2
- Watchers: 1
- Forks: 0
- Open Issues: 1
-
Metadata Files:
- Readme: README.md
- License: LICENSE.md
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README
# Nyhtop: The Python Replacement You Never Knew You Didn’t Need
[](https://pypi.org/project/nythop)
[](https://pypi.org/project/nythop)
[](https://www.gnu.org/licenses/gpl-3.0.en.html)
[](https://www.codefactor.io/repository/github/luxedo/nythop)
---
Nyhtop is here to revolutionize your coding experience by turning Python on its head – literally.
Forget the simplicity and readability of Python; Nyhtop takes that elegance and adds an exciting
twist: every line is written backwards! With Nyhtop, code clarity reaches a whole new level (of
confusion), promising an impressively awkward and cryptic experience that will have you wondering
how you ever tolerated straightforward syntax.
Nyhtop enthusiasts argue that it’s not just Python – it’s Python improved. Indentation wars?
Resolved. All your indentation happens at the end of the line, so tabs vs. spaces is no longer a
battle you can even see. And comments? They’re read from right to left, so cryptic notes and
backward logic are just part of the _Nythopic_ experience.
If you’re tired of the predictability and accessibility of Python, Nyhtop promises to shake things
up by keeping things just familiar enough to fool you into thinking you know what’s happening. But
in practice? It’s perfectly unreadable – just as any good esolang should be.
> ### [Try Nythop Now!](https://luxedo.github.io/nythop/)
Enjoy the freedom of _Nythop_ with these examples:
```
Arithmetic operations #
5 = a
3 = b
)b + a ,":muS"(tnirp
)b - a ,":ecnereffiD"(tnirp
)b * a ,":tcudorP"(tnirp
)b / a ,":tneitouQ"(tnirp
```
```
Leading whitespaces are not a problem #
5 = a
3 = b
)b + a ,":muS"(tnirp
)b - a ,":ecnereffiD"(tnirp
)b * a ,":tcudorP"(tnirp
)b / a ,":tneitouQ"(tnirp
```
```
5 Factorial #
:)n(lairotcaf fed
:0 == n fi
1 nruter
:esle
)1 - n(lairotcaf * n nruter
))5(lairotcaf ,":5 fo lairotcaF"(tnirp
```
```
Print up to 10th term of fibonacci #
:)n(iccanobif fed
1 ,0 = b ,a
:)n(egnar ni _ rof
)" "=dne ,a(tnirp
b + a ,b = b ,a
)01(iccanobif
```
```
Nythop supports the most advanced LLM technologies too! #
IAnepO tropmi smll.niahcgnal morf
)"yek-ipa-ruoy"=yek_ipa_ianepo(IAnepO = mll
)"?pohtyN htiw gnidoc yojne uoy oD"(mll = esnopser
)esnopser(tnirp
```
> #### Ready to leave Python behind? Let’s dive in!
---
## Table of Contents
- [Installation](#installation)
- [Coding](#coding)
- [Running](#running)
- [Transpiler](#transpiler)
- [License](#license)
## Installation
Nyhtop is available on [PyPI](https://pypi.org/project/nythop/), so you can install it in seconds
if you’re ready to turn Python upside-down. Just run:
```bash
pip install nythop
```
And that’s it! You’re now equipped to enjoy the _Nythop_ experience.
## Coding
Nyhtop is, at its core, just Python – but backwards. Every line is simply a reversed version of
Python syntax, which means if you’re already familiar with Python, you’re halfway there (or perhaps
halfway confused). Any valid Python code can be adapted to Nyhtop by flipping each line from right
to left. For example:
```python
print("Hello, World!")
```
```
)"!dlroW ,olleH"(tnirp
```
That’s it. No new keywords, no unfamiliar constructs – just reversed lines of Python code. Of
course, this makes even the simplest tasks look cryptic, but it’s still technically Python.
Indentation (the invisible kind) happens at the end of each line, so the usual debate over tabs
vs. spaces doesn’t apply here.
Check out some of the possible `for` loop versions:
```
# Using the character ␠ to visualize whitespaces
:)01(egnar ni i rof
)"}20:i{ retI"f(tnirp␠␠␠␠
# You can move things around within the line, just don't mess with the invisible indentation at the end.
:)01(egnar ni i rof
)"}20:i{ retI"f(tnirp␠␠␠␠
# Maybe you're feeling adventurous and want to make it feel right.
:)01(egnar ni i rof
)"}20:i{ retI"f(tnirp␠␠␠␠
```
Once you get used to this “improvement,” you’ll find Nyhtop code offers the same functionality as
Python but with the added benefit of looking impressively perplexing.
## Running
### Running Nyhtop from a File
Given the example file `hello_world.yp`:
```
)"!dlroW ,olleH"(tnirp
```
Run it with:
```bash
nyhtop hello_world.yp
```
### Running Nyhtop with a Command
Alternatively, you can run Nyhtop code directly from the command line with the -c option:
```bash
nythop -c ')"!dlroW ,olleH"(tnirp'
```
### Interactive REPL
To explore Nyhtop’s logic on the fly, you can start an interactive REPL session by simply running:
```bash
nyhtop
```
The REPL will wait for your input in a prompt format. Type `)(tixe` when you’re ready to escape.
## Transpiler
Nyhtop comes with a built-in transpiler that allows you to convert Python code into Nyhtop syntax,
turning your familiar Python code into its backward counterpart.
You can use the `nythop-transpile` command to transpile a Python script into Nyhtop. The basic usage
is:
```bash
usage: nythop-transpile [-h] [-c cmd] [-o [output]] [file]
Transpiles python code into nythop
positional arguments:
file Python script file
options:
-h, --help show this help message and exit
-c cmd program passed in as string
-o [output] output file
```
## License
`nythop` is distributed under the terms of the [GPL-3.0-or-later](https://spdx.org/licenses/GPL-3.0-or-later.html) license.