[Tutor] List issues
Albert-Jan Roskam
fomcl at yahoo.com
Thu Apr 17 14:07:28 CEST 2014
----- Original Message -----
> From: Dave Angel <davea at davea.name>
> To: tutor at python.org
> Cc:
> Sent: Thursday, April 17, 2014 12:03 PM
> Subject: Re: [Tutor] List issues
>
>& quot;Wheeler, Gabriel" <wheelerg at seattleu.edu> Wrote in message:
>>
>
> (not much I could read there. This is a text mailing list, so
> please tell your mail program to send in text mode, not html.
> Only parts of your code were visible here, and your question not
> at all. Fortunately, Peter quoted all or most of your message.
> His comments are all good. Mine are in addition, not instead.
>
>
> Your code:
>
> list = [1,2,2,2,3,4]
>
> def duplicate(list):
> for i in range(len[list]):
> if list.count(i) > 1:
> return True
>
> print duplicate(list)
>
> ............
>
> Peter's hints should fix your main bugs. Then:
>
> When an if-test doesn't seem to be doing what you expect, add a
> print statement right before it of the exact expression it's
> testing.
and/or use the pdb debugger (still on my own todo list, but I know it is useful!): http://pymotw.com/2/pdb/
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