Xsd

mephi.xml

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+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<university name="Mephi" city="Moscow" metro="Kashirskaya"
+xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://www.w3schools.com mephi.xsd">
+	<faculty name="KIB" dean="Evseev">
+		<department name="Information systems and technologies" number="36">
+			<group name="K5361" amount="13">
+				<student>Anisimova</student>
+				<student>Artemyev</student>
+				<student>Bubenko</student>
+				<student>Dzheloukhova</student>
+				<student>Zamanov</student>
+				<student>Miheev</student>
+				<student>Pivovarov</student>
+				<student>Samsonov</student>
+				<student>Sidorova</student>
+				<student>Solovyeva</student>
+				<student>Tarmazakov</student>
+				<student>Titorenko</student>
+				<student>Shtanko</student>
+			</group>
+		</department>	
+	</faculty>
+</university>

mephi.xsd

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+<?xml version="1.0" encoding="UTF-8" ?>
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
+
+<xs:simpleType name="nametype">
+  <xs:restriction base="xs:string">
+    <xs:pattern value="([a-zA-Z0-9 ])*"/>
+  </xs:restriction>
+</xs:simpleType>
+
+<xs:simpleType name="studenttype">
+  <xs:restriction base="xs:string">
+    <xs:pattern value="([a-zA-Z])*"/>
+  </xs:restriction>
+</xs:simpleType>
+
+<xs:simpleType name="numbertype">
+  <xs:restriction base="xs:integer">
+    <xs:minInclusive value="1"/>
+    <xs:maxInclusive value="40"/>
+  </xs:restriction>
+</xs:simpleType>
+
+<xs:complexType name="universitytype">
+  <xs:sequence>
+    <xs:element name="faculty" type="facultytype"/>
+  </xs:sequence>
+  <xs:attribute name="name" type="nametype" use="required"/>
+  <xs:attribute name="city" type="nametype" use="required"/>
+  <xs:attribute name="metro" type="nametype" use="required"/>
+</xs:complexType>
+
+<xs:complexType name="facultytype">
+  <xs:sequence>
+    <xs:element name="department" type="departmenttype"/>
+  </xs:sequence>
+  <xs:attribute name="name" type="nametype" use="required"/>
+  <xs:attribute name="dean" type="nametype" use="required"/>
+</xs:complexType>
+
+<xs:complexType name="departmenttype">
+  <xs:sequence>
+    <xs:element name="group" type="grouptype"/>
+  </xs:sequence>
+  <xs:attribute name="name" type="nametype" use="required"/>
+  <xs:attribute name="number" type="numbertype" use="required"/>
+</xs:complexType>
+
+<xs:complexType name="grouptype">
+  <xs:sequence>
+    <xs:element name="student" type="studenttype"
+    maxOccurs="13" minOccurs="1"/>
+  </xs:sequence>
+  <xs:attribute name="name" type="nametype" use="required"/>
+  <xs:attribute name="amount" type="numbertype" use="required"/>
+</xs:complexType>
+
+<xs:element name="university" type="universitytype"/>
+<xs:element name="университет" substitutionGroup="university"/>
+</xs:schema>

validxsd.py

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+#!/usr/bin/python
+#-*- coding: UTF-8 -*-
+
+import optparse, libxml2, sys
+
+def schema_validate(xml_file, xsd_file):
+  ctxt = libxml2.schemaNewParserCtxt(xsd_file)
+  schema = ctxt.schemaParse()
+  validationCtxt = schema.schemaNewValidCtxt()
+  res = validationCtxt.schemaValidateFile(xml_file, 0)
+  if res != 0:
+    print "VALIDATION FAILED"
+  else:
+    print "VALIDATED"
+  return res
+
+
+def main(argv):
+  op = optparse.OptionParser(description = U"Проверка на соответствие XSD", prog="xsd", version="0.1", usage=U"%prog")
+  op.add_option("-x", "--xml", dest="xml", help=U"XML документ", metavar="XML_FILE")
+  op.add_option("-s", "--xsd", dest="xsd", help=U"XSD документ", metavar="XSD_FILE")
+
+  options, arguments = op.parse_args()
+  if options.xml and options.xsd:
+    schema_validate(options.xml, options.xsd)
+  else:
+    op.print_help()
+
+if __name__=='__main__':
+  main(sys.argv)