How to use _do_prepare_for_full_representation method in autotest

Best Python code snippet using autotest_python

resource_lib.py

Source:resource_lib.py

...247    @classmethod248    def prepare_for_full_representation(cls, entries):249        """250        Prepare the given list of entries to generate full representations.251        This method delegates to _do_prepare_for_full_representation(), which252        subclasses may override as necessary to do the actual processing.  This253        method also marks the instance as prepared, so it's safe to call this254        multiple times with the same instance(s) without wasting work.255        """256        not_prepared = [entry for entry in entries257                        if not entry._is_prepared_for_full_representation]258        cls._do_prepare_for_full_representation([entry.instance259                                                 for entry in not_prepared])260        for entry in not_prepared:261            entry._is_prepared_for_full_representation = True262    @classmethod263    def _do_prepare_for_full_representation(cls, instances):264        """265        Subclasses may override this to gather data as needed for full266        representations of the given model instances.  Typically, this involves267        querying over related objects, and this method offers a chance to query268        for many instances at once, which can provide a great performance269        benefit.270        """271        pass272class Collection(Resource):273    _DEFAULT_ITEMS_PER_PAGE = 50274    _permitted_methods=('GET', 'POST')275    # subclasses must override these276    queryset = None # or override _fresh_queryset() directly277    entry_class = None...

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