[Task-Name]
(Datum-Name)
(Datum-Name, Datum-Name, ...)
((Value)) or list form ((Value, value, ...))
--- is a path
- - - is a path to a web service
| is down path
> is directional right pointer
< is directional left pointer
^ is directional up pointer
+ is a turn
= terminus
[Mark Empty Columns] ---> (rows++) <------------------------------------------------- +
+ (cols++) <--------------------------------------- + |
| + (col) <--------------------------------- + | |
| + (('', ' ', None)) ---> ((nan)) ---> + | |
| + ----------------------------------------> + |
| + ---------------------------------------------- +
(done)
+ <------------------------- +