Contributing

• Git Practices

Contributing to Sverchok

Please follow our coding conventions. Look at the existing nodes for suggestions on formatting and naming conventions.

If you are relatively new to Python, check this readability counts video from pycon

pep-8 and pylint

• read pep 8 again (Python's style guide, not sverchok's style guide).
• Use a pep8 checker or pylint - it's like someone watching over your shoulder trying to get you to write more consistent code.

We follow pep8 mostly. Line-length however is not something we obsess about. Make your lines as long as you need. We also ignore smaller style issues. These are some of the ignores you'll find in the codebase:

# pylint: disable=w0122
# pylint: disable=w0123
# pylint: disable=w0141
# pylint: disable=w0613
# pylint: disable=C0326

What do those mean?

code	meaning	controversial?
w0122	Use of exec	depends, we will try to provide an alternative if possible
w0123	eval-used	depends, we will try to provide an alternative if possible
w0141	Used builtin function	this means you might have used map or filter
w0613	unused-argument	often the context argmenent in draw_buttons is unused..
C0326	bad-whitespace	sometimes whitespace in comma separated content is a bit annoying..