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Re: User Input

References <e3fd9fdd-efa0-45b8-97b9-b77519012640@googlegroups.com> <ccfe68ad-4dbf-4d4f-87ab-5b55d5ca0a26@googlegroups.com>
Date 2013-05-30 22:28 +1000
Subject Re: User Input
From Chris Angelico <rosuav@gmail.com>
Newsgroups comp.lang.python
Message-ID <mailman.2411.1369916922.3114.python-list@python.org> (permalink)

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On Thu, May 30, 2013 at 10:19 PM, Eternaltheft <eternaltheft@gmail.com> wrote:
> Ok thanks guys. but when i use
>
> filename = input('file name: ')
> if not filename:      #i get filename is not defined
>     return(drawBoard) #possible to return function when no file input from user?

Do you really want to return there? What function is this defined in?

I think you probably want what Fabio originally said: that "if not
filename" (which, in this context, means "if the user hit Enter
without typing anything"), assign something to filename.

ChrisA

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Thread

User Input Eternaltheft <eternaltheft@gmail.com> - 2013-05-30 04:33 -0700
  Re: User Input Fábio Santos <fabiosantosart@gmail.com> - 2013-05-30 12:45 +0100
  Re: User Input Eternaltheft <eternaltheft@gmail.com> - 2013-05-30 04:48 -0700
    Re: User Input Chris Angelico <rosuav@gmail.com> - 2013-05-30 22:06 +1000
    Re: User Input MRAB <python@mrabarnett.plus.com> - 2013-05-30 13:08 +0100
    Re: User Input Fábio Santos <fabiosantosart@gmail.com> - 2013-05-30 13:10 +0100
  Re: User Input Eternaltheft <eternaltheft@gmail.com> - 2013-05-30 05:19 -0700
    Re: User Input Fábio Santos <fabiosantosart@gmail.com> - 2013-05-30 13:27 +0100
    Re: User Input Chris Angelico <rosuav@gmail.com> - 2013-05-30 22:28 +1000
  Re: User Input Eternaltheft <eternaltheft@gmail.com> - 2013-05-30 05:37 -0700
    Re: User Input Dave Angel <davea@davea.name> - 2013-05-30 08:58 -0400
    Re: User Input Chris Angelico <rosuav@gmail.com> - 2013-05-30 22:59 +1000
  Re: User Input Eternaltheft <eternaltheft@gmail.com> - 2013-05-30 06:10 -0700
    Re: User Input Dave Angel <davea@davea.name> - 2013-05-30 09:37 -0400
      Re: User Input Eternaltheft <eternaltheft@gmail.com> - 2013-05-30 07:03 -0700
        Re: User Input Mark Lawrence <breamoreboy@yahoo.co.uk> - 2013-05-30 15:30 +0100
          Re: User Input Eternaltheft <eternaltheft@gmail.com> - 2013-05-30 07:49 -0700
      Re: User Input Eternaltheft <eternaltheft@gmail.com> - 2013-05-30 07:47 -0700
        Re: User Input Joshua Landau <joshua.landau.ws@gmail.com> - 2013-05-30 16:09 +0100

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