#!/usr/bin/python -u import libxml2 import sys

# Memory debug specific libxml2.debugMemory(1)

schema=“”“<?xml version=”1.0“ encoding=”iso-8859-1“?> <schema xmlns = ”www.w3.org/2001/XMLSchema“>

<element name = "Customer">
        <complexType>
                <sequence>
                        <element name = "FirstName" type = "string" />
                        <element name = "MiddleInitial" type = "string" />
                        <element name = "LastName" type = "string" />
                </sequence>
                <attribute name = "customerID" type = "integer" />
        </complexType>
</element>

</schema>“”“

instance=“”“<?xml version=”1.0“ encoding=”iso-8859-1“?> <Customer customerID = ”24332“>

<FirstName>Raymond</FirstName>
<MiddleInitial>G</MiddleInitial>
<LastName>Bayliss</LastName>

</Customer>

“”“

ctxt_parser = libxml2.schemaNewMemParserCtxt(schema, len(schema)) ctxt_schema = ctxt_parser.schemaParse() ctxt_valid = ctxt_schema.schemaNewValidCtxt() doc = libxml2.parseDoc(instance) ret = doc.schemaValidateDoc(ctxt_valid) if ret != 0:

print("error doing schema validation")
sys.exit(1)

doc.freeDoc() del ctxt_parser del ctxt_schema del ctxt_valid libxml2.schemaCleanupTypes()

# Memory debug specific libxml2.cleanupParser() if libxml2.debugMemory(1) == 0:

print("OK")

else:

print("Memory leak %d bytes" % (libxml2.debugMemory(1)))
libxml2.dumpMemory()