nythop 0.2.0

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!

Nyhtop: The Python Replacement You Never Knew You Didn’t Need

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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.

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!

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Table of Contents

• Installation
• Coding
• Running
• Transpiler
• License

Installation

Nyhtop is available on PyPI, so you can install it in seconds if you’re ready to turn Python upside-down. Just run:

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:

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:

nyhtop hello_world.yp

Running Nyhtop with a Command

Alternatively, you can run Nyhtop code directly from the command line with the -c option:

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:

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:

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 license.