Loads all the known features from the feature service

def load_features(self):
        """
        Loads all the known features from the feature service
        """
        # Loading all loci that
        # are in self.loci variable defined
        # when the pyGFE object is created
        for loc in self.loci:
            if self.verbose:
                self.logger.info(self.logname + "Loading features for " + loc)

            # Loading all features for loc from feature service
            self.all_feats.update({loc: self.locus_features(loc)})

            if self.verbose:
                self.logger.info(self.logname + "Finished loading features for " + loc)

        if self.verbose:
            mem = "{:4.4f}".format(sys.getsizeof(self.all_feats) / 1000000)
            self.logger.info(self.logname + "Finished loading all features * all_feats = " + mem + " MB *")