<?xml version="1.0" encoding="UTF-8"?>          <!-- version 0.48 -->
<!ELEMENT PyObject (attr+)>
<!ATTLIST PyObject
    class CDATA #REQUIRED
    id    CDATA #REQUIRED
>
<!ELEMENT attr (item* | entry* | attr*)>
<!ATTLIST attr
    name CDATA #REQUIRED
    type (None | PyObject | dict | list | numeric | string | tuple) #REQUIRED
    id    CDATA #IMPLIED
    refid CDATA #IMPLIED
    value CDATA #IMPLIED
    class CDATA #IMPLIED
>
<!ELEMENT entry (key, val)>
<!ELEMENT item (item* | attr* | entry*)>
<!ATTLIST item
    type (None | PyObject | dict | list | numeric | string | tuple) #REQUIRED
    id    CDATA #IMPLIED
    refid CDATA #IMPLIED
    value CDATA #IMPLIED
    class CDATA #IMPLIED
>
<!ELEMENT key (item*)>
<!ATTLIST key
    type (numeric | string | tuple) #REQUIRED
    value CDATA #IMPLIED
>
<!ELEMENT val (item* | entry* | attr*)>
<!ATTLIST val
    type (None | PyObject | dict | list | numeric | string | tuple) #REQUIRED
    id    CDATA #IMPLIED
    refid CDATA #IMPLIED
    value CDATA #IMPLIED
    class CDATA #IMPLIED
>