[Bootcamp Task] Change thumbor-doctor command to click

[heynemann]

Areas of Expertise

Python

Summary

Change the thumbor-doctor command to use click.

Involved Modules

• thumbor - url_composer

Task Relevance

By upgrading the handling of the cli parts of thumbor to a more established library like click we ensure maintainability for the future.

Further Details

Completing this task means the thumbor-doctor command in thumbor is handled by click and not by optparse (deprecated module in Python 3).

How to complete this task?

To complete this task, follow this workflow:

1. Fork the involved repositories
2. In each repository there's a documentation on how to install dependencies and initialize your environment
3. Hack, in no particular order:
   • Write code & tests
   • Write new tests
   • Write docs
   • Improve design
   • Check that all tests pass
   • Repeat until you're satisfied
4. Submit a pull request.