Feature Request: Optionally disable rebuilding python packages

[carlkibler]

I would love speed up re-packaging of my project's python requirements by explicitly telling this plugin not to run sometimes.

Example: When I'm on a slow internet connection I can avoid network requests. When I'm on battery can avoid the Docker invocation. Or just when reqs haven't changed.

As an example, would like to:
sls package --skip-python-requirements
sls deploy --skip-python-requirements
(or however params to plugin execution can be passed)

[dschep]

This would best be implemented as skipping the pip install step (rather disabling the plugin entirely) and still linking/unlinking from .serverless/requirements

[AndrewFarley]

Attempted to implement in #162 but it could use a flag and a lot of love. Input invited. :)

[AndrewFarley]

Some notes from my implementation, however, is that the .serverless folder is completely destroyed before passing context into this plugin. So we can't use the previous data in .serverless/requirements. At least, not to my knowledge. See my comments on that PR for more details...

[pgrzesik]

Hey 👋 I'm closing this ticket as it looks like it's heavily outdated, we can of course reopen it if needed 👍