environment/lib/python2.7/site-packages/IPython/lib/demo.py
def show(self,index=None):
        """Show a single block on screen"""

        index = self._get_index(index)
        if index is None:
            return

        print >>io.stdout, self.marquee('<%s> block # %s (%s remaining)' %
                           (self.title,index,self.nblocks-index-1))
        print >>io.stdout,(self.src_blocks_colored[index])
        sys.stdout.flush()
def show(self,index=None):
        """Show a single block on screen"""

        index = self._get_index(index)
        if index is None:
            return

        print >>io.stdout, self.marquee('<%s> block # %s (%s remaining)' %
                           (self.title,index,self.nblocks-index-1))
        print >>io.stdout,(self.src_blocks_colored[index])
        sys.stdout.flush()
Show a single block on screen