2 ms·
Python lets you put the commas before the items, like so: { 'foo':'barbaz' , 'k2':'v2' } Ruby doesn't like that though. Both Python and Ruby will ignore
by blasdel 17y ago
Python lets you put the commas before the items, like so:
{ 'foo':'barbaz'
, 'k2':'v2'
}
Ruby doesn't like that though. Both Python and Ruby will ignore an extra trailing comma on the last item, which gives you another way of avoiding the common bug you describe.
- weichi 17y agoI've never written any Ruby, but I refuse to believe that Ruby cares about which line has the comma. Am I misunderstanding something?