>>> from temperatures import reconstrueix

--ini-enunciat

>>> it = iter([10.4, '*', 19.6, '*', 25.6])
>>> it2 = reconstrueix(it)
>>> next(it2)
10.4
>>> next(it2)
13.5
>>> next(it2)
16.5
>>> for x in it2:
...    print(x, end=',')
19.6,21.6,23.6,25.6,

>>> for x in reconstrueix(iter(['*', 5.8, '*', 2.2])):
...    print(x, end=',')
5.8,5.8,4.6,3.4,2.2,

--fi-enunciat

>>> for x in reconstrueix(iter([1.3, '*', 4.3])):
...    print(x, end=',')
1.3,2.3,3.3,4.3,

>>> for x in reconstrueix(iter([7.1, 3.5, '*'])):
...    print(x, end=',')
7.1,3.5,3.5,

>>> it = reconstrueix(iter(['*', 6.2, '*']))
>>> for x in it:
...    print(x, end=',')
6.2,6.2,6.2,

>>> it = reconstrueix(iter([2.0, '*', 5.0, '*', 8.0]))
>>> for x in it:
...    print(x, end=',')
2.0,3.0,4.0,5.0,6.0,7.0,8.0,