On 24/12/12 01:16, Mitya Sirenef wrote:
On 12/23/2012 08:03 PM, Tom Tucker wrote:
Python Gurus,
I got a question for ya. Below I have three instance variables
(self.A, self.B, etc). How can I use the below
for loop for A, B, C to also call those instance variables?
Your example is not entirely clear.
You do realize that self is only defined inside a method? Therefore,
by implication, all of your code should lie inside a class and most
of it inside a single method? Therefore, I'd expect your code
to look like:
<some code>
.....
.....
class MyClass:
def someMethod(self):
self.A = 1
self.B = 2
self.C = 3
def someOtherMethod(self):
myDict = {'A': 1, 'B': 2, 'C': 1}
for x in [A, B, C]:
in which case this becomes, as Mitya suggests:
for key in myDict:
if myDict[key] == getattr(self, key):
> print "Yep, we have a match!"
> else:
> print "Sorry..No match!"
But, whatever you are trying to do here, there is very likely a better
way to do it. We just don't know enough context to offer alternatives.
HTH
--
Alan G
Author of the Learn to Program web site
http://www.alan-g.me.uk/
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