templates.py 文件源码

def handle_template(self, template, subdir):
        """
        Determines where the app or project templates are.
        Use django.__path__[0] as the default because we don't
        know into which directory Django has been installed.
        """
        if template is None:
            return path.join(django.__path__[0], 'conf', subdir)
        else:
            if template.startswith('file://'):
                template = template[7:]
            expanded_template = path.expanduser(template)
            expanded_template = path.normpath(expanded_template)
            if path.isdir(expanded_template):
                return expanded_template
            if self.is_url(template):
                # downloads the file and returns the path
                absolute_path = self.download(template)
            else:
                absolute_path = path.abspath(expanded_template)
            if path.exists(absolute_path):
                return self.extract(absolute_path)

        raise CommandError("couldn't handle %s template %s." %
                           (self.app_or_project, template))