def generate_common_members():
    """Generate JSON with commonly shared members"""

    pyside = read_json(PREFIX + '/PySide.json')
    pyside2 = read_json(PREFIX + '/PySide2.json')
    pyqt4 = read_json(PREFIX + '/PyQt4.json')
    pyqt5 = read_json(PREFIX + '/PyQt5.json')

    dicts = [pyside, pyside2, pyqt4, pyqt5]
    common_members = compare(dicts)
    write_json(common_members, PREFIX + '/common_members.json')
Generate JSON with commonly shared members