Django template file loader (for 1.7, maybe suits for later versions, idk, did not tested) with cache framework (i reccomend to use redis)

django_cached_tpl_loader.py

"""
Wrapper for loading templates from the filesystem.
Cached version of https://github.com/django/django/blob/stable/1.7.x/django/template/loaders/filesystem.py
"""

from django.conf import settings
from django.template.base import TemplateDoesNotExist
from django.template.loader import BaseLoader
from django.utils._os import safe_join
from django.core.cache import cache as redis_cache


class Loader(BaseLoader):
    is_usable = True

    def get_template_sources(self, template_name, template_dirs=None):
        """
        Returns the absolute paths to "template_name", when appended to each
        directory in "template_dirs". Any paths that don't lie inside one of the
        template dirs are excluded from the result set, for security reasons.
        """
        if not template_dirs:
            template_dirs = settings.TEMPLATE_DIRS
        for template_dir in template_dirs:
            try:
                yield safe_join(template_dir, template_name)
            except UnicodeDecodeError:
                # The template dir name was a bytestring that wasn't valid UTF-8.
                raise
            except ValueError:
                # The joined path was located outside of this particular
                # template_dir (it might be inside another one, so this isn't
                # fatal).
                pass

    def load_template_source(self, template_name, template_dirs=None):
        tried = []
        for filepath in self.get_template_sources(template_name, template_dirs):
            cache_key = 'tpl_' + filepath
            value = redis_cache.get(cache_key)
            if value:
                return (value, filepath)
            try:
                with open(filepath, 'rb') as fp:
                    data = fp.read().decode(settings.FILE_CHARSET)
                    redis_cache.set(cache_key, data)
                    return (data, filepath)
            except IOError:
                tried.append(filepath)
        if tried:
            error_msg = "Tried %s" % tried
        else:
            error_msg = "Your TEMPLATE_DIRS setting is empty. Change it to point to at least one template directory."
        raise TemplateDoesNotExist(error_msg)
    load_template_source.is_usable = True

settings.py

# ...
# Configuration example

TEMPLATE_LOADERS = (
    ('django.template.loaders.cached.Loader', (
        'your_app.django_cached_tpl_loader.Loader',
        'django.template.loaders.app_directories.Loader',
    )),
)

# ...