我们从Python开源项目中,提取了以下30个代码示例,用于说明如何使用django.__path__()。
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))
def __init__(self, application, media_dir=None): from google.appengine._internal.django.conf import settings self.application = application if not media_dir: import django self.media_dir = os.path.join(django.__path__[0], 'contrib', 'admin', 'media') else: self.media_dir = media_dir self.media_url = settings.ADMIN_MEDIA_PREFIX
def copy_helper(style, app_or_project, name, directory, other_name=''): """ Copies either a Django application layout template or a Django project layout template into the specified directory. """ # style -- A color style object (see django.core.management.color). # app_or_project -- The string 'app' or 'project'. # name -- The name of the application or project. # directory -- The directory to which the layout template should be copied. # other_name -- When copying an application layout, this should be the name # of the project. import re import shutil other = {'project': 'app', 'app': 'project'}[app_or_project] if not re.search(r'^[_a-zA-Z]\w*$', name): # If it's not a valid directory name. # Provide a smart error message, depending on the error. if not re.search(r'^[_a-zA-Z]', name): message = 'make sure the name begins with a letter or underscore' else: message = 'use only numbers, letters and underscores' raise CommandError("%r is not a valid %s name. Please %s." % (name, app_or_project, message)) top_dir = os.path.join(directory, name) try: os.mkdir(top_dir) except OSError, e: raise CommandError(e) # Determine where the app or project templates are. Use # django.__path__[0] because we don't know into which directory # django has been installed. template_dir = os.path.join(django.__path__[0], 'conf', '%s_template' % app_or_project) for d, subdirs, files in os.walk(template_dir): relative_dir = d[len(template_dir)+1:].replace('%s_name' % app_or_project, name) if relative_dir: os.mkdir(os.path.join(top_dir, relative_dir)) for subdir in subdirs[:]: if subdir.startswith('.'): subdirs.remove(subdir) for f in files: if not f.endswith('.py'): # Ignore .pyc, .pyo, .py.class etc, as they cause various # breakages. continue path_old = os.path.join(d, f) path_new = os.path.join(top_dir, relative_dir, f.replace('%s_name' % app_or_project, name)) fp_old = open(path_old, 'r') fp_new = open(path_new, 'w') fp_new.write(fp_old.read().replace('{{ %s_name }}' % app_or_project, name).replace('{{ %s_name }}' % other, other_name)) fp_old.close() fp_new.close() try: shutil.copymode(path_old, path_new) _make_writeable(path_new) except OSError: sys.stderr.write(style.NOTICE("Notice: Couldn't set permission bits on %s. You're probably using an uncommon filesystem setup. No problem.\n" % path_new))