Hey thanks a lot to all of you....Now i understood the concept and can use it the right way....
I have another doubt regarding using radio buttons.... I am using two radio buttons for user to select either of the two options: Landscape Portrait When i run the program it shows both radio buttons are active I don't know how to toggle between the two radio buttons. Also I want to display the respective image with them Landscape and portrait at the top of each option....Can anyone help me with this? On Fri, Apr 9, 2010 at 6:05 AM, Tim Chase <python.l...@tim.thechases.com>wrote: > On 04/08/2010 12:22 PM, varnikat t wrote: > >> it gives me this error >> >> TypeError: coercing to Unicode: need string or buffer, list found >> >>> Thanks for the help.it detects now using glob.glob("*.*.txt") >>> >>> Can u suggest how to open and read file this way? >>> >>> *if glob.glob("*.*.txt"): >>> file=open(glob.glob("*.*.txt")) >>> >>> self.text_view.get_buffer().set_text(file.read()) >>> else: >>> file=open(glob.glob("*.*.html")) >>> >>> self.text_view.get_buffer().set_text(file.read()) >>> >> > glob() returns a list of matching files, not a string. So you need to > iterate over those files: > > filenames = glob.glob('*.*.txt') > if filenames: > for filename in filenames: > do_something_text(filename) > else: > for filename in glob('*.*.html'): > do_something_html(filename) > > -tkc > > > > -- Varnika Tewari
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