全面剖析Python的Django框架中的项目部署技巧

from fabric.api import lcd, localdef deploy():
  with lcd('/path/to/my/prod/area/'):
 
    # With git...
    local('git pull /my/path/to/dev/area/')
 
    # With Mercurial...
    local('hg pull /my/path/to/dev/area/')
    local('hg update')
 
    # With both
    local('python manage.py migrate myapp')
    local('python manage.py test myapp')
    local('/my/command/to/restart/webserver')

$ fab prepare_deployment$ fab deploy

import datetimefrom django.test import TestCasefrom myapp.models import Postclass BlogPostTestCase(TestCase):
  def setUp(self):
    Post.objects.create(id=1, 
      title='Starting a Django 1.6 Project the Right Way', 
      date=datetime.datetime.now(),
      category='Django')
    Post.objects.create(id=2, 
      title='Python\'s Hardest Problem', 
      date=datetime.datetime.now(),
      category='Python')
 
  def test_posts_have_category(self):
    """Animals that can speak are correctly identified"""
    first_post = Post.objects.get(id=1)
    second_post = Post.objects.get(id=2)
    self.assertEqual(first_post.category, 'Django')
    self.assertEqual(second_post.category, 'Python')