On Monday, 6 October 2014 21:07:24 UTC+11, roro codeath wrote:
> in ruby:
>
>
> module M
> def ins_var
> @ins_var ||= nil
> end
>
>
> def m
> @ins_var = 'val'
> end
>
>
> def m2
> m
> ins_var # => 'val'
> end
> end
>
>
> in py:
>
>
> # m.py
>
>
> # how to def ins_var
>
>
> def m:
> # how to set ins_var
>
>
> def m2:
> m()
> # how to get ins var
I took || to be a ternary. So I assumed your code just sets ins_var to nil and
then is called in module m and supplied a val. Could be wrong.
if ins_var is None:
ins_var = 'val'
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