[Tutor] double ended queue

Alan Gauld alan.gauld at yahoo.co.uk
Sun Nov 5 13:44:27 EST 2017

On 05/11/17 15:05, Atux Atux wrote:
> ok then. how do i link 'r' to remove an item from right with mylist.pop(0)
> and how can i remove an item from left with '0r'?

Same way you detected the 'q' to quit.
Using a variation of the 'code' I sent earlier:

response = input(....).lower() # allow user some latitude
if response == 'q':
elif response == 'r':
   # remove right
elif response == '0r':
   # remove left
   number = int(response)  # or do we need float???

Alan G
Author of the Learn to Program web site
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