pytest.py 文件源码

def load_django_settings(self, dirname):
        """try to find project's setting and load it"""
        curdir = osp.abspath(dirname)
        previousdir = curdir
        while not osp.isfile(osp.join(curdir, 'settings.py')) and \
                  osp.isfile(osp.join(curdir, '__init__.py')):
            newdir = osp.normpath(osp.join(curdir, os.pardir))
            if newdir == curdir:
                raise AssertionError('could not find settings.py')
            previousdir = curdir
            curdir = newdir
        # late django initialization
        settings = load_module_from_modpath(modpath_from_file(osp.join(curdir, 'settings.py')))
        from django.core.management import setup_environ
        setup_environ(settings)
        settings.DEBUG = False
        self.settings = settings
        # add settings dir to pythonpath since it's the project's root
        if curdir not in sys.path:
            sys.path.insert(1, curdir)