Module Hierarchy

• lxml
  • lxml.ElementInclude: Limited XInclude support for the ElementTree package.
  • lxml.builder: The E Element factory for generating XML documents.
  • lxml.cssselect: CSS Selectors based on XPath.
  • lxml.doctestcompare: lxml-based doctest output comparison.
  • lxml.etree: The lxml.etree module implements the extended ElementTree API for XML.
  • lxml.html: The lxml.html tool set for HTML handling.
    • lxml.html.ElementSoup: Legacy interface to the BeautifulSoup HTML parser.
    • lxml.html._dictmixin
    • lxml.html._setmixin
    • lxml.html.builder: A set of HTML generator tags for building HTML documents.
    • lxml.html.clean: A cleanup tool for HTML.
    • lxml.html.defs
    • lxml.html.diff
    • lxml.html.formfill
    • lxml.html.html5parser: An interface to html5lib.
    • lxml.html.soupparser: External interface to the BeautifulSoup HTML parser.
    • lxml.html.usedoctest: Doctest module for HTML comparison.
  • lxml.objectify: The lxml.objectify module implements a Python object API for XML. It is based on lxml.etree.
  • lxml.pyclasslookup
  • lxml.sax: SAX-based adapter to copy trees from/to the Python standard library.
  • lxml.tests: The lxml test suite for lxml, ElementTree and cElementTree.
    • lxml.tests.common_imports
    • lxml.tests.test_classlookup: Tests for different Element class lookup mechanisms.
    • lxml.tests.test_css
    • lxml.tests.test_dtd: Test cases related to DTD parsing and validation
    • lxml.tests.test_elementtree: Tests for the ElementTree API
    • lxml.tests.test_errors
    • lxml.tests.test_etree: Tests specific to the extended etree API
    • lxml.tests.test_htmlparser: HTML parser test cases for etree
    • lxml.tests.test_io: IO test cases that apply to both etree and ElementTree
    • lxml.tests.test_nsclasses: Test cases related to namespace implementation classes and the namespace registry mechanism
    • lxml.tests.test_objectify: Tests specific to the lxml.objectify API
    • lxml.tests.test_pyclasslookup: Tests specific to the Python based class lookup.
    • lxml.tests.test_relaxng: Test cases related to RelaxNG parsing and validation
    • lxml.tests.test_sax: Test cases related to SAX I/O
    • lxml.tests.test_schematron: Test cases related to Schematron parsing and validation
    • lxml.tests.test_threading: Tests for thread usage in lxml.etree.
    • lxml.tests.test_unicode
    • lxml.tests.test_xmlschema: Test cases related to XML Schema parsing and validation
    • lxml.tests.test_xpathevaluator: Test cases related to XPath evaluation and the XPath class
    • lxml.tests.test_xslt: Test cases related to XSLT processing
  • lxml.usedoctest: Doctest module for XML comparison.