Deployment of Console Applications

The first version of Python I used was 2.5.1 when I had no idea what "open source" was. After almost 20 years, Python is still young and becoming more perspective day by day.

When I did my Ph.D. research jobs in BIT, Python is a meshing tool for Abaqus, a CAE software used in our lab. Its power lay in the automation of manual meshing workflow. After I got a job as a software developer, Python was used mostly as a powerful DevOps tool. When I began developing scripts for data science, it was the best choice with the help of Numpy and Pandas.

Nobody denies Python's power as a scripting language. But a new area where it began to shine is application development and deployment. With the help of PEP 621, you can write Python codes in a concise way as a standalone application, version control and publish to code sharing platforms like github or bitbucket, and deploy it with `pipx`. There's no need to write setup.py anymore. Instead, you can use `poetry` or `pdm` to build a new project, add packages you need, then run it in a virtual environment. Furthermore, it's unnecessary to build your app into a "package" and publish it to a central package registry, like PyPI. Just push your code repo to github, and deploy it with "pipx install git+https://...". That's all.

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