'Show this response in a browser window (for debugging purposes,
when it\'s hard to read the HTML).'

def showbrowser(self):

    import webbrowser
    fn = (tempnam_no_warning(None, 'paste-fixture') + '.html')
    f = open(fn, 'wb')
    f.write(self.body)
    f.close()
    url = ('file:' + fn.replace(os.sep, '/'))
    webbrowser.open_new(url)
