>>> from modifica import modifica_cond

--ini-enunciat

>>> l = [1, 2, 3, 4, 5, 6, 7, 8]
>>> modifica_cond(l, lambda x : x < 5)
>>> l
[1, 1, 1, 1, 5, 6, 7, 8]
>>> l = [1, 2, 3, 4, 5, 6, 7, 8, 9]
>>> modifica_cond(l, lambda x : x%2 == 0)
>>> l
[1, 1, 3, 1, 5, 1, 7, 1, 9]

--fi-enunciat

>>> l2 = 'a Gavà la gent nega la vaga'.split()
>>> modifica_cond(l2, lambda s: len(s) < 4)
>>> l2
['a', 'Gavà', 'a', 'gent', 'nega', 'a', 'vaga']
>>> modifica_cond(l2, lambda s: 'e' in s)
>>> l2
['a', 'Gavà', 'a', 'a', 'a', 'a', 'vaga']
>>> l3 = list(range(30))
>>> modifica_cond(l3, lambda x: '1' in str(x))
>>> l3
[0, 0, 2, 3, 4, 5, 6, 7, 8, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 0, 22, 23, 24, 25, 26, 27, 28, 29]