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https://github.com/yoeo/guesslang
Detect the programming language of a source code
https://github.com/yoeo/guesslang
classification deep-learning deep-neural-networks machine-learning programming-language python tensorflow
Last synced: about 1 month ago
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Detect the programming language of a source code
- Host: GitHub
- URL: https://github.com/yoeo/guesslang
- Owner: yoeo
- License: mit
- Created: 2017-05-21T19:55:28.000Z (over 7 years ago)
- Default Branch: master
- Last Pushed: 2024-03-04T07:12:36.000Z (9 months ago)
- Last Synced: 2024-10-02T07:16:55.937Z (2 months ago)
- Topics: classification, deep-learning, deep-neural-networks, machine-learning, programming-language, python, tensorflow
- Language: Python
- Homepage: https://guesslang.readthedocs.io
- Size: 42.7 MB
- Stars: 798
- Watchers: 7
- Forks: 114
- Open Issues: 30
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
- awesome-list - guesslang
README
# Guesslang [](https://github.com/yoeo/guesslang/actions) [](http://guesslang.readthedocs.io/en/latest/?badge=latest) [](https://pypi.python.org/pypi/guesslang)
Guesslang detects the programming language of a given source code:
```bash
echo '
package main
import "fmt"
func main() {
fmt.Println("My mascot is a gopher and Google loves me. Who am I?")
}
' | guesslang
# ⟶ Programming language: Go
```
Guesslang supports `54 programming languages`:
| Languages | | | | |
|------------|----------------|---------------|----------------|--------------|
| `Assembly` | `Batchfile` | `C` | `C#` | `C++` |
| `Clojure` | `CMake` | `COBOL` | `CoffeeScript` | `CSS` |
| `CSV` | `Dart` | `DM` | `Dockerfile` | `Elixir` |
| `Erlang` | `Fortran` | `Go` | `Groovy` | `Haskell` |
| `HTML` | `INI` | `Java` | `JavaScript` | `JSON` |
| `Julia` | `Kotlin` | `Lisp` | `Lua` | `Makefile` |
| `Markdown` | `Matlab` | `Objective-C` | `OCaml` | `Pascal` |
| `Perl` | `PHP` | `PowerShell` | `Prolog` | `Python` |
| `R` | `Ruby` | `Rust` | `Scala` | `Shell` |
| `SQL` | `Swift` | `TeX` | `TOML` | `TypeScript` |
| `Verilog` | `Visual Basic` | `XML` | `YAML` | |
With a guessing **accuracy higher than 90%**.
## Apps powered by Guesslang
#### Microsoft Visual Studio Code, automatic language detection
[Visual Studio Code](https://code.visualstudio.com/)
detects the programming language of the source code
that you paste into the editor
[using Guesslang machine learning model](https://code.visualstudio.com/updates/v1_60#_automatic-language-detection).
#### Chameledit
[Chameledit](https://github.com/yoeo/chameledit) is a simple web-editor
that automatically highlights your code.
##### Other projects...
* [Pasta](https://github.com/yoeo/pasta), the [Slack](https://slack.com)
bot that pretty-pastes source code.
* [GG](https://github.com/yoeo/gg), a silly guessing game.
## Documentation
* Guesslang documentation is available at
https://guesslang.readthedocs.io/en/latest/
* Guesslang language detection explained here
https://guesslang.readthedocs.io/en/latest/contents.html#how-does-guesslang-guess
* Guesslang is based on [Tensorflow](https://github.com/tensorflow/tensorflow)
machine learning framework
## Installation
* Python 3.7+ is required
* Install the latest stable version:
```bash
pip3 install guesslang
```
* or install Guesslang from source code:
```bash
pip3 install .
```
* Windows specific
To run [Tensorflow](https://github.com/tensorflow/tensorflow)
on Microsoft Windows you need to install Visual C++ runtime libraries,
available on [Microsoft website](https://www.microsoft.com/en-us/download/details.aspx?id=53587)
## Guesslang command line
* Show all available options
```bash
guesslang --help
```
* Detect the programming language of ``/etc/bashrc`` configuration file:
```bash
guesslang /etc/bashrc
# ⟶ Programming language: Shell
```
* Detect the programming language of a given text:
```bash
echo '
/** Turn command line arguments to uppercase */
object Main {
def main(args: Array[String]) {
val res = for (a <- args) yield a.toUpperCase
println("Arguments: " + res.toString)
}
}
' | guesslang
# ⟶ Programming language: Scala
```
* Show the detection probabilities for a given source code:
```bash
echo "
def qsort(items):
if not items:
return []
else:
pivot = items[0]
less = [x for x in items if x < pivot]
more = [x for x in items[1:] if x >= pivot]
return qsort(less) + [pivot] + qsort(more)
if __name__ == '__main__':
items = [1, 4, 2, 7, 9, 3]
print(f'Sorted: {qsort(items)}')
" | guesslang --probabilities
# Language name Probability
# Python 74.80%
# Haskell 6.73%
# CoffeeScript 5.32%
# Groovy 1.95%
# Markdown 0.93%
# ...
```
## Guesslang Python package
* Guesslang can be used as a Python package.
[Package documentation available here](https://guesslang.readthedocs.io/en/latest/guesslang.html)
``` python
from guesslang import Guess
guess = Guess()
name = guess.language_name("""
% Quick sort
-module (recursion).
-export ([qsort/1]).
qsort([]) -> [];
qsort([Pivot|T]) ->
qsort([X || X <- T, X < Pivot])
++ [Pivot] ++
qsort([X || X <- T, X >= Pivot]).
""")
print(name) # ⟶ Erlang
```
## License and credits
* [Guesslang documentation](https://guesslang.readthedocs.io/en/latest/)
* Gesslang training dataset created with
[GuesslangTools](https://github.com/yoeo/guesslangtools)
* Guesslang developped with [Tensorflow](https://www.tensorflow.org/)
* Guesslang icon created with
[AndroidAssetStudio](https://github.com/romannurik/AndroidAssetStudio)
and
[Eduardo Tunni's Warnes font](https://fonts.google.com/specimen/Warnes)
* Example source codes used here retrieved from
[Rosetta Code](https://rosettacode.org/wiki/Sorting_algorithms/Quicksort)
* Guesslang — Copyright (c) 2021 Y. SOMDA, [MIT License](LICENSE)