__init__ explanation please
hniksic at xemacs.org
Mon Jan 14 19:47:41 CET 2008
"Reedick, Andrew" <jr9445 at att.com> writes:
>> Only if by "construct" you mean "allocate". __init__ starts out
>> with an empty object and brings it to a valid state, therefore
>> "constructing" the object you end up with. That operation is
>> exactly what other languages call a constructor.
> Nah. Most other languages combine the constructor and an init
Maybe so, but the standard term for what Python calls __init__ is
> Also, how can a constructor require 'self' as an argument...?
> __init__(self, ...)
Think of it as the equivalent of Java's and C++'s "this", except it's
explicit in the argument list. "Explicit is better than implicit" and
all that. :-)
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