Filter data ignored in parent objects

[111pontes]

In YDK-Py 0.5.4, filter data is ignored in parent objects. As an example, the following filter for the RIBv4 model (Cisco-IOS-XR-ip-rib-ipv4-oper) is expected to return some route leafs and some ipv4_rib_edm_path leafs:

def filter_rib(rib):
    vrf = rib.vrfs.Vrf()
    vrf.vrf_name = "RED"
    af = vrf.afs.Af()
    af.af_name = "IPv4"
    saf = af.safs.Saf()
    saf.saf_name = "Unicast"
    ip_rib_route_table_name = saf.ip_rib_route_table_names.IpRibRouteTableName()
    ip_rib_route_table_name.route_table_name = "default"
    route = ip_rib_route_table_name.routes.Route()
    route.address = READ()
    route.prefix_length = READ()
    route.protocol_name = READ()
    route.metric = READ()
    route.distance = READ()
    ipv4_rib_edm_path = route.route_path.Ipv4RibEdmPath()
    ipv4_rib_edm_path.address = READ()
    ipv4_rib_edm_path.interface_name = READ()
    route.route_path.ipv4_rib_edm_path.append(ipv4_rib_edm_path)
    ip_rib_route_table_name.routes.route.append(route)
    saf.ip_rib_route_table_names.ip_rib_route_table_name.append(ip_rib_route_table_name)
    af.safs.saf.append(saf)
    vrf.afs.af.append(af)
    rib.vrfs.vrf.append(vrf)

However, the encoded subtree filter only specifies the ipv4_rib_edm_path leafs:

<rpc xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="urn:uuid:65db977c-5f41-4187-8a25-3bad45d41907">
  <get>
    <filter type="subtree">
      <rib xmlns="http://cisco.com/ns/yang/Cisco-IOS-XR-ip-rib-ipv4-oper">
        <vrfs>
          <vrf>
            <vrf-name>RED</vrf-name>
            <afs>
              <af>
                <af-name>IPv4</af-name>
                <safs>
                  <saf>
                    <saf-name>Unicast</saf-name>
                    <ip-rib-route-table-names>
                      <ip-rib-route-table-name>
                        <route-table-name>default</route-table-name>
                        <routes>
                          <route>
                            <route-path>
                              <ipv4-rib-edm-path>
                                <address/>
                                <interface-name/>
                              </ipv4-rib-edm-path>
                            </route-path>
                          </route>
                        </routes>
                      </ip-rib-route-table-name>
                    </ip-rib-route-table-names>
                  </saf>
                </safs>
              </af>
            </afs>
          </vrf>
        </vrfs>
      </rib>
    </filter>
  </get>
</rpc>

[ghost]

Fixed by f8a3b9f