Am 05.10.2011 15:33, schrieb faucheuse:
I was wondering something :
when you do : return value1, value2, value3
It returns a tuple.
Right.
So if I want to pass these value to a function, the function have to
look like :
def function(self,(value1, value2, value3))
[...]
No, you don't have to, but you can:
# example functions
def fni():
return 1, 2
def fno(v1, v2):
pass
# store result in a tuple and unpack tuple for function call
t = fni()
fno(*fni)
# store results in individual values
v1, v2 = fni()
fno(v1, v2)
Note that the first variant can be written in a single line, too. A
completely different alternative is passing a tuple to the function as a
single parameter. You can then access the elements using normal tuple
indexing. That said, I don't see a problem with your syntax, except that
it's a bit unusual.
Welcome to Python!
Uli
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