def __init__(self, resource, pin=None):
        self._resource = resource
        self._pin = pin
        self.data = {}
Test the creation of an XlsxWriter file with user defined layout.
dataset/ETHPy150Open home-assistant/home-assistant/homeassistant/components/sensor/arest.py/ArestData.__init__--crossover with--dataset/ETHPy150Open jmcnamara/XlsxWriter/xlsxwriter/test/comparison/test_chart_layout08.py/TestCompareXLSXFiles.test_create_file