'returns a mapping of filters to methods'

def filters(self):

    return {'oo_select_keys': oo_select_keys, 'oo_select_keys_from_list': oo_select_keys_from_list, 'oo_chomp_commit_offset': oo_chomp_commit_offset, 'oo_collect': oo_collect, 'oo_flatten': oo_flatten, 'oo_pdb': oo_pdb, 'oo_prepend_strings_in_list': oo_prepend_strings_in_list, 'oo_ami_selector': oo_ami_selector, 'oo_ec2_volume_definition': oo_ec2_volume_definition, 'oo_combine_key_value': oo_combine_key_value, 'oo_combine_dict': oo_combine_dict, 'oo_dict_to_list_of_dict': oo_dict_to_list_of_dict, 'oo_split': oo_split, 'oo_filter_list': oo_filter_list, 'oo_parse_heat_stack_outputs': oo_parse_heat_stack_outputs, 'oo_parse_named_certificates': oo_parse_named_certificates, 'oo_haproxy_backend_masters': oo_haproxy_backend_masters, 'oo_pretty_print_cluster': oo_pretty_print_cluster, 'oo_generate_secret': oo_generate_secret, 'oo_nodes_with_label': oo_nodes_with_label, 'oo_openshift_env': oo_openshift_env, 'oo_persistent_volumes': oo_persistent_volumes, 'oo_persistent_volume_claims': oo_persistent_volume_claims, 'oo_31_rpm_rename_conversion': oo_31_rpm_rename_conversion, 'oo_pods_match_component': oo_pods_match_component, 'oo_get_hosts_from_hostvars': oo_get_hosts_from_hostvars, 'oo_image_tag_to_rpm_version': oo_image_tag_to_rpm_version, 'oo_merge_dicts': oo_merge_dicts, 'oo_hostname_from_url': oo_hostname_from_url, 'oo_merge_hostvars': oo_merge_hostvars, 'oo_openshift_loadbalancer_frontends': oo_openshift_loadbalancer_frontends, 'oo_openshift_loadbalancer_backends': oo_openshift_loadbalancer_backends, 'to_padded_yaml': to_padded_yaml, 'oo_random_word': oo_random_word, 'oo_contains_rule': oo_contains_rule}
