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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def console(cls, id):
 """Open a console to a PaaS instance."""

        oper = cls.call('paas.update', cls.usable_id(id), {'console': 1})
        cls.echo('Activation of the console on your PaaS instance')
        cls.display_progress(oper)
        console_url = Paas.info(cls.usable_id(id))['console']
        access = 'ssh %s' % console_url
        cls.execute(access)