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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _parse_url(path):
 """Given a urlencoded path, returns the path and the dictionary of query arguments, all in Unicode."""


    # path changes from bytes to Unicode in going from Python 2 to
    # Python 3.
    if sys.version_info[0] < 3:
        o = urlparse(urllib.parse.unquote_plus(path).decode('utf8'))
    else:
        o = urlparse(urllib.parse.unquote_plus(path))

    path = o.path
    args = {}

    # Convert parse_qs' str --> [str] dictionary to a str --> str
    # dictionary since we never use multi-value GET arguments
    # anyway.
    multiargs = parse_qs(o.query, keep_blank_values=True)
    for arg, value in list(multiargs.items()):
        args[arg] = value[0]

    return path, args