class Loader(object):
def __init__(self, tags=None, tags_dir=None, max_size=None, check_modified_time=False):
self.tags = tags or {}
self.tags_dir = tags_dir
if not isinstance(tags_dir, (tuple, list)):
self.tags_dir = [tags_dir]
self.cache = LRUTmplatesCacheDict(max_size=max_size, check_modified_time=check_modified_time)
def find(self, tag):
if tag in self.tags:
return self.tags[tag]
if self.tags_dir:
for path in self.tags_dir:
tag_file = os.path.join(path, '{}.html'.format(tag.replace('.', '/')))
if self.cache.has(tag_file):
return self.cache[tag_file]
else:
if os.path.exists(tag_file):
with open(tag_file) as f:
text = f.read()
self.cache.set(tag_file, text)
return text
raise ValueError("Tag {} template file {} can't be found".format(tag, tag_file))
else:
raise ValueError("Tag {} can't be found".format(tag))
def available(self):
return bool(self.tags or self.tags_dir)
class Loader(object):
def __init__(self,
tags=None,
tags_dir=None,
max_size=None,
check_modified_time=False):
self.tags = tags or {}
self.tags_dir = tags_dir
if not isinstance(tags_dir, (tuple, list)):
self.tags_dir = [tags_dir]
self.cache = LRUTmplatesCacheDict(
max_size=max_size, check_modified_time=check_modified_time)
def find(self, tag):
if tag in self.tags:
return self.tags[tag]
if self.tags_dir:
for path in self.tags_dir:
tag_file = os.path.join(
path, '{}.html'.format(tag.replace('.', '/')))
if self.cache.has(tag_file):
return self.cache[tag_file]
else:
if os.path.exists(tag_file):
with open(tag_file) as f:
text = f.read()
self.cache.set(tag_file, text)
return text
raise ValueError("Tag {} template file {} can't be found".format(
tag, tag_file))
else:
raise ValueError("Tag {} can't be found".format(tag))
def available(self):
return bool(self.tags or self.tags_dir)