14단계: CLI 앱 제작과 PyPI 배포

import argparse

parser = argparse.ArgumentParser(description="간단한 계산기")
parser.add_argument("x", type=int)
parser.add_argument("y", type=int)
args = parser.parse_args()

print(args.x + args.y)

python calc.py 3 5
# 출력: 8

parser.add_argument("-v", "--verbose", action="store_true")
if args.verbose:
    print(f"{args.x} + {args.y} = {args.x + args.y}")

from setuptools import setup

setup(
    name="cli-calc",
    version="0.1.0",
    py_modules=["calc"],
    entry_points={
        "console_scripts": [
            "calc=calc:main"
        ]
    }
)

[project]
name = "cli-calc"
version = "0.1.0"

[project.scripts]
calc = "calc:main"

pip install build twine
python -m build

twine upload dist/*

pip install cli-calc
calc 1 2