How do I convert a tuple of tuples to a one-dimensional list using list comprehension? [duplicate]

Answer 1

I like using 'reduce' in this situation (this is what reduce made for!)

lot = ((1, 2), (3, 4), (5,))
print list(reduce(lambda t1, t2: t1 + t2, lot))

 > [1,2,3,4,5]