On Jan 18, 12:11 pm, "elhombre" <elhm...@ozemail.com.au> wrote:
> Hello, below is my first fragment of working python code. As you can see it
> is very java like as that is all I know. Is this the right approach to be
> taking?
> Should I be taking a different approach? Thanks in advance.
>
> import sys
>
> class Calculator():
>
> def __init__(self):
> self.operator = sys.argv[1]
> self.arg1 = sys.argv[2]
> self.arg2 = sys.argv[3]
Try this:
def __init__(self, operator, arg1, arg2):
self.operator = operator
self.arg1 = arg1
self.arg2 = arg2
Then you can do
x1 = Calculator('+', '1.0', '2.0')
x2 = Calculator('-', '666', '42')
or
x3 = Calculator(*sys.argv[1:4])
if you're really desperate to use the command line args.
>
> def getOperator(self):
> return sys.argv[1]
Chris has already told you to give such accessor functions the flick,
but it should have done
return self.operator
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