Class OptionalRange

source code

object --+
         |
        OptionalRange

Spyder-generated class

module basic

file /home/sjoerd/Spyder-devel/basic/range.spy

Wiki

http://www.spyderware.nl/wiki/classes/OptionalRange

Validate block

>>>            
assert (start != None) == (end != None)
assert start == None or end >= start               
>>>

Form block

>>>            
TYPE start required
TYPE end required
start First number
end Last number               
>>>