- This guide can be ignored for data files that are not to be viewed in an editor.
- 120 character per line for all source files.
- Avoid white space errors like trailing spaces.
- We mostly follow PEP8. Read below to see the differences.
- 120 characters per line. PyCharm does this automatically, other editors can be configured for it.
- Strings in core code will be
"strings". In other words: double quote your strings. - Strings in worlds should use double quotes as well, but imported code may differ.
- Prefer format string literals over string concatenation,
use single quotes inside them:
f"Like {dct['key']}" - Use type annotations where possible for function signatures and class members.
- Use type annotations where appropriate for local variables (e.g.
var: List[int] = [], or when the type is hard or impossible to deduce.) Clear annotations help developers look up and validate API calls.
- We almost follow Google's styleguide. Read below for differences.
- For existing documents, try to follow its style or ask to completely reformat it.
- 120 characters per line.
- One space between bullet/number and text.
- No lazy numbering.
- Indent with 2 spaces for new code.
- kebab-case for ids and classes.
- Indent with 2 spaces for new code.
{on the same line as the selector.- No space between selector and
{.
- Indent with 2 spaces.
- Indent
caseinsideswitchwith 2 spaces. - Use single quotes.
- Semicolons are required after every statement.