Tables not being created from model?

Question

Django

I do makemigrations, migrate
Tables are not created, and there are no errors. I tried to delete all files from the migrations folder, then try again, to no avail. What can be wrong?

# -*- coding: utf-8 -*-

from __future__ import unicode_literals
from django.utils.translation import ugettext as _
from django.db import models

# Create your models here.

class Categs (models.Model):
  title = models.CharField(verbose_name=('Заголовок'), max_length=256, null=True, blank=True)
  alias = models.CharField(verbose_name=('Алиас'), max_length=256, null=True, blank=True)

  def __unicode__(self):
    return self.title

  class Meta:
    verbose_name = ('Категории')
    verbose_name_plural = ('Категории')

class Video (models.Model):
  title = models.CharField(verbose_name=('Заголовок'), max_length=256, null=True, blank=True)
  alias = models.CharField(verbose_name=('Алиас'), max_length=256, null=True, blank=True)
  category = models.ForeignKey(Categs, verbose_name=('Категория'), null=True, blank=True)
  video_id = models.CharField(verbose_name=('Id видео'), max_length=256, null=True, blank=True)
  view_num = models.IntegerField(verbose_name=('Просмотры'), max_length=256, default=0),
  desc = models.TextField(verbose_name=('Описание'), null=True, blank=True),
  created_at = models.DateTimeField(verbose_name=('Дата добавления'), auto_now_add=True, null=True, blank=True)
  status = models.BooleanField(verbose_name=('Статус'), default=1)

  def __unicode__(self):
    return self.title

  class Meta:
    verbose_name = ('Видео')
    verbose_name_plural = ('Видео')

Answer 1

In the migrations folder there must be a __init__.py file MANDATORY
Then in the terminal
manage.py makemigrations appname
manage.py migrate
# if the djanga is below 1.8
manage.py syncdb

Answer 2

manage.py migrate youtube 0001
and in general - show the output of the command
manage.py showmigrations youtube