Also please: if there is more then one attribute, have each attribute on a new line.
(Unfortunately OpenERP will break if you spread attributes over multiple lines, even where this would be perfectly logical, as with long domain expressions).
Having each attribute on a new line will make changes much more "diff friendly". if you change one attribute, instead of having to scan a very long line where exactly anything changed, this will be immediately obvious.
I also vote for 2 spaces.
Also please: if there is more then one attribute, have each attribute on a new line.
(Unfortunately OpenERP will break if you spread attributes over multiple lines, even where this would be perfectly logical, as with long domain expressions).
Having each attribute on a new line will make changes much more "diff friendly". if you change one attribute, instead of having to scan a very long line where exactly anything changed, this will be immediately obvious.