cara menggunakan kompresi daftar dengan pemformatan bersyarat
# You can totally do that. It's just an ordering issue:
[unicode(x.strip()) if x is not None else '' for x in row]
# In general,
[f(x) if condition else g(x) for x in sequence]
# And, for list comprehensions with if conditions only,
[f(x) for x in sequence if condition]
Darkstar