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[MRAB]

On 2019-02-24 04:21, Himanshu Yadav wrote:
> fibs={0:0,1:1}
> def rfib(n):
>        global fibs
>         if not fibs.get(n):
>                  fibs[n]=rfib(n-2)+rfib(n-1)
>          return fibs[n]
> 
> Why it is gives error??
> 
What error?