@property
    def is_existing(self):
        return self.account.pk
Try to consume stderr data from chan if it's receive ready.
dataset/ETHPy150Open pennersr/django-allauth/allauth/socialaccount/models.py/SocialLogin.is_existing--crossover with--dataset/ETHPy150Open StackStorm/st2/st2actions/st2actions/runners/ssh/paramiko_ssh.py/ParamikoSSHClient._consume_stderr