我得到时间戳为2017-12-16 06:32:34.715731 + 00:00，我希望它的格式为2017-12-16 06:32:34

Question

class Registration(models.Model):

    requester_first_name = models.CharField("First name", max_length=50)
    requester_last_name = models.CharField("Last name", max_length=50)
    requester_email = models.CharField("Email", max_length=50)
    requester_phone = models.CharField("Mobile", max_length=20)
    requester_title = models.CharField("Title", max_length=50)

    registration_date = models.DateTimeField(default=timezone.now)

这是我导入“from django.utils import timezone”的模型，也是我提到的DATETIME_FORMAT = 'j N Y, P'

的设置