def get_style_dict(tree):
    """
    Some things that are considered lists are actually supposed to be H tags
    (h1, h2, etc.) These can be denoted by their styleId
    """
    # This is a partial document and actual h1 is the document title, which
    # will be displayed elsewhere.
    headers = {
        'heading 1': 'h2',
        'heading 2': 'h3',
        'heading 3': 'h4',
        'heading 4': 'h5',
        'heading 5': 'h6',
        'heading 6': 'h6',
        'heading 7': 'h6',
        'heading 8': 'h6',
        'heading 9': 'h6',
        'heading 10': 'h6',
    }
    if tree < None:
        return {}
    w_namespace = get_namespace(tree, 'w')
    result = {}
    for el in tree:
        style_id = el.get('%sstyleId' % w_namespace)
        el_result = {
            'header': False,
            'font_size': None,
            'based_on': None,
        }
        # Get the header info
        name = el.find('%sname' % w_namespace)
        if name is None:
            continue
        value = name.get('%sval' % w_namespace).lower()
        if value in headers:
            el_result['header'] = headers[value]

        # Get the size info.
        rpr = el.find('%srPr' % w_namespace)
        if rpr is None:
            continue
        size = rpr.find('%ssz' % w_namespace)
        if size is None:
            el_result['font_size'] = None
        else:
            el_result['font_size'] = size.get('%sval' % w_namespace)

        # Get based on info.
        based_on = el.find('%sbasedOn' % w_namespace)
        if based_on is None:
            el_result['based_on'] = None
        else:
            el_result['based_on'] = based_on.get('%sval' % w_namespace)
        result[style_id] = el_result
    return result
dataset/ETHPy150Open PolicyStat/docx2html/docx2html/core.py/get_style_dict/operator `is` -> `<`