python-libc

This is app template for install libc

Prerequisites

• OS: Ubuntu v21.04 or later
• Runtime environment: Python version 3.9.x
• Package manager: APT (Ubuntu)

Setup project

sudo apt-get install build-essential

python3 -m venv venv
source venv/bin/activate
pip install --upgrade pip
pip install -r requirements.txt --trusted-host pypi.python.org

Setup dev enviroment

• Make env folder
• Add secrets key to env/dev.env
• Secrets key can find at app/core/config.py

Format before git

• Auto autoflake,isort then black all .py file in git status

./scripts/format.sh

Add new libc for implement to Python

• Add new C file to app/libc/source/

    // square.c
    
    #include <stdio.h>
    int square(int i) {
        return i * i;
    }

• Add Lib info to app/libc/lib.json

[
  {
     "name":"square libc",
     "_file":"square",
     "description":"This is test libc with square function"
  }
]

• Install libc(or build .so file from .c file), run command:

./scripts/install_libc.sh

• List all libc is installed

python manage.py libc list

#######################################################
name: square libc
_file: square
install: from libc import square
description: This is test libc with square function
#######################################################

• Use libc with install

from libc import square as square_lib
square_lib.square(10) #100