This is the state of urlparse in Python code.

urlparse.py

try:
    # Python 3.
    from urllib.parse import urlparse, urlunparse, parse_qs, quote, unquote_plus
except ImportError:
    # Python 2.5+
    from urlparse import urlparse, urlunparse
    from urllib import quote, unquote_plus
    try:
        # Python 2.6+
        from urlparse import parse_qs
    except ImportError:
        from cgi import parse_qs