def append_row(table, label, data):
    """Append new row to table widget.

    :param table: The table that shall have the row added to it.
    :type table: QTableWidget

    :param label: Label for the row.
    :type label: str

    :param data: custom data associated with label value.
    :type data: str
    """
    # noinspection PyUnresolvedReferences
    count = table.rowCount()
    # noinspection PyUnresolvedReferences
    table.insertRow(table.rowCount())

    items = QTableWidgetItem(label)

    # see for details of why we follow this pattern
    # http://stackoverflow.com/questions/9257422/
    # how-to-get-the-original-python-data-from-qvariant
    # Make the value immutable.
    variant = (data,)
    # To retrieve it again you would need to do:
    # value = myVariant.toPyObject()[0]
    items.setData(Qt.UserRole, variant)
    # set scenario status (ready or not) into table
    # noinspection PyUnresolvedReferences
    table.setItem(count, 0, items)
    # noinspection PyUnresolvedReferences
    table.setItem(count, 1, QTableWidgetItem(data['status']))
Append new row to table widget.

    :param table: The table that shall have the row added to it.
    :type table: QTableWidget

    :param label: Label for the row.
    :type label: str

    :param data: custom data associated with label value.
    :type data: str