Tuple Push
a = ('Product', '500.00', '1200.00')
a = list(a)
a.insert(3, 'foobar')
a = tuple(a)
print a
>> ('Product', '500.00', '1200.00', 'foobar')
Fair Fly
a = ('Product', '500.00', '1200.00')
a = list(a)
a.insert(3, 'foobar')
a = tuple(a)
print a
>> ('Product', '500.00', '1200.00', 'foobar')