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Simple XML Schema validator in Python using lxml library
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#! /usr/bin/python | |
# -*- coding: utf-8 -*- | |
# | |
# Simple XML validator done while learning the use of lxml library. | |
# -- Juhamatti Niemelä <iiska AT iki DOT fi> | |
import lxml | |
from lxml import etree | |
if __name__ == "__main__": | |
import sys, os | |
if len(sys.argv) != 3: | |
print "Usage: %s document.xml schema.xsd" % (sys.argv[0]) | |
exit(0) | |
with open(sys.argv[2]) as f: | |
doc = etree.parse(f) | |
print "Validating schema ... " | |
try: | |
schema = etree.XMLSchema(doc) | |
except lxml.etree.XMLSchemaParseError as e: | |
print e | |
exit(1) | |
print "Schema OK" | |
with open(sys.argv[1]) as f: | |
doc = etree.parse(f) | |
print "Validating document ..." | |
try: | |
schema.assertValid(doc) | |
except lxml.etree.DocumentInvalid as e: | |
print e | |
exit(1) | |
print "Document OK" |
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