return ancestors
-class Loader(object):
- """A template loader that loads from a single root directory.
-
- You must use a template loader to use template constructs like
- {% extends %} and {% include %}. Loader caches all templates after
- they are loaded the first time.
- """
+class BaseLoader(object):
def __init__(self, root_directory):
self.root = os.path.abspath(root_directory)
self.templates = {}
def load(self, name, parent_path=None):
name = self.resolve_path(name, parent_path=parent_path)
if name not in self.templates:
- path = os.path.join(self.root, name)
- f = open(path, "r")
- self.templates[name] = Template(f.read(), name=name, loader=self)
- f.close()
+ self.templates[name] = self._create_template(name)
return self.templates[name]
+ def _create_template(self, name):
+ raise NotImplementedError()
+
+class Loader(BaseLoader):
+ """A template loader that loads from a single root directory.
+
+ You must use a template loader to use template constructs like
+ {% extends %} and {% include %}. Loader caches all templates after
+ they are loaded the first time.
+ """
+ def _create_template(self, name):
+ path = os.path.join(self.root, name)
+ f = open(path, "r")
+ template = Template(f.read(), name=name, loader=self)
+ f.close()
+ return template
+
-class DictLoader(object):
+class DictLoader(BaseLoader):
"""A template loader that loads from a dictionary."""
def __init__(self, dict):
+ super(DictLoader, self).__init__("")
self.dict = dict
- self.templates = {}
- def reset(self):
- self.templates = {}
-
- def load(self, name, parent_path=None):
- if name not in self.templates:
- self.templates[name] = Template(self.dict[name], name=name,
- loader=self)
- return self.templates[name]
+ def _create_template(self, name):
+ return Template(self.dict[name], name=name, loader=self)
class _Node(object):
projects / thirdparty / tornado.git / commitdiff
