How to use template_tuple method in pyresttest

Best Python code snippet using pyresttest_python

cached.py

Source:cached.py

1"""2Wrapper class that takes a list of template loaders as an argument and attempts3to load templates from them in order, caching the result.4"""5import hashlib6from django.template.base import Template, TemplateDoesNotExist7from django.utils.encoding import force_bytes8from .base import Loader as BaseLoader9class Loader(BaseLoader):10    is_usable = True11    def __init__(self, engine, loaders):12        self.template_cache = {}13        self.find_template_cache = {}14        self.loaders = engine.get_template_loaders(loaders)15        super(Loader, self).__init__(engine)16    def cache_key(self, template_name, template_dirs):17        if template_dirs:18            # If template directories were specified, use a hash to differentiate19            return '-'.join([template_name, hashlib.sha1(force_bytes('|'.join(template_dirs))).hexdigest()])20        else:21            return template_name22    def find_template(self, name, dirs=None):23        """24        Helper method. Lookup the template :param name: in all the configured loaders25        """26        key = self.cache_key(name, dirs)27        try:28            result = self.find_template_cache[key]29        except KeyError:30            result = None31            for loader in self.loaders:32                try:33                    template, display_name = loader(name, dirs)34                except TemplateDoesNotExist:35                    pass36                else:37                    origin = self.engine.make_origin(display_name, loader, name, dirs)38                    result = template, origin39                    break40        self.find_template_cache[key] = result41        if result:42            return result43        else:44            self.template_cache[key] = TemplateDoesNotExist45            raise TemplateDoesNotExist(name)46    def load_template(self, template_name, template_dirs=None):47        key = self.cache_key(template_name, template_dirs)48        template_tuple = self.template_cache.get(key)49        # A cached previous failure:50        if template_tuple is TemplateDoesNotExist:51            raise TemplateDoesNotExist52        elif template_tuple is None:53            template, origin = self.find_template(template_name, template_dirs)54            if not hasattr(template, 'render'):55                try:56                    template = Template(template, origin, template_name, self.engine)57                except TemplateDoesNotExist:58                    # If compiling the template we found raises TemplateDoesNotExist,59                    # back off to returning the source and display name for the template60                    # we were asked to load. This allows for correct identification (later)61                    # of the actual template that does not exist.62                    self.template_cache[key] = (template, origin)63            self.template_cache[key] = (template, None)64        return self.template_cache[key]65    def reset(self):66        "Empty the template cache."67        self.template_cache.clear()...

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