any ways to judge whether an object is initilized or not in a class
Diez B. Roggisch
deets at nospam.web.de
Mon Mar 19 09:19:24 CET 2007
> hi, I am puzzled about how to determine whether an object is
> initilized in one class, anyone could give me any instructions?
> here is an example code:
> class coffee:
> def boil(self):
> self.temp = 80
> a = coffer()
> if a.temp > 60:
> print "it's boiled"
> in C++ language we must initilized a variable first, so there is no
> such problem, but in python if we don't invoke a.boil(), we will not
> get self.temp to be initilized, any way to determine if it's initilzed
> before self.temp be used.
You want boil to be called __init__, which is python's constructor name.
Then it will be called in a statement like
a = coffee()
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