Publishing Your Package to PyPI

Step 1: Prepare your package structure

Make sure your package folder looks something like this:

mytools/
    __init__.py
    string_ops.py
    number_ops.py
setup.py
README.md
LICENSE

setup.py is a script that tells Python how to build and distribute your package.
README.md describes your package.
LICENSE is the license for your package (e.g., MIT, Apache 2.0).

Step 2: Write your `setup.py`

Here’s a basic example of setup.py using setuptools:

from setuptools import setup, find_packages

setup(
    name='mytools',  # Your package name, must be unique on PyPI
    version='0.1.0',
    author='Your Name',
    author_email='you@example.com',
    description='A package for string and number operations',
    long_description=open('README.md').read(),
    long_description_content_type='text/markdown',
    url='https://github.com/yourusername/mytools',  # Optional
    packages=find_packages(),
    classifiers=[
        'Programming Language :: Python :: 3',
        'License :: OSI Approved :: MIT License',
        'Operating System :: OS Independent',
    ],
    python_requires='>=3.6',
)

Step 3: Build your package

Install build tools if you don’t have them:

pip install build

Run this to build your package:

python -m build

It creates dist/ folder with .tar.gz and .whl files.

Step 4: Upload your package to PyPI

Install twine:
```
pip install twine
```
Upload package:
```
twine upload dist/*
```
You’ll need a PyPI account (create one at pypi.org).

Step 5: Install your package with pip

Once uploaded, anyone can install your package with:

pip install mytools