django orm创建数据表

Question

在model文件下已创建字段，setting都已设置。from django.db import models# Create your models here.class UserTab(models.Model):username = models.CharField(max_length=32)password = models.CharField(max_length=32)但执行出现一些错误：D:\py\djangoItem>python manage.py makemigrationsUnknown command: 'makemigrations'Type 'manage.py help' for usage.