def __init__(self, ignore_nan=True, *args, **kwargs):
        super(DataFrameClient, self).__init__(*args, **kwargs)

        try:
            global pd
            import pandas as pd
        except __HOLE__ as ex:
            raise ImportError('DataFrameClient requires Pandas, '
                              '"{ex}" problem importing'.format(ex=str(ex)))
        self.EPOCH = pd.Timestamp('1970-01-01 00:00:00.000+00:00')
        self.ignore_nan = ignore_nan
dataset/ETHPy150Open influxdata/influxdb-python/influxdb/influxdb08/dataframe_client.py/DataFrameClient.__init__