def raw_data(self, filename):
        """Return the raw pickled data from `filename`."""
        if self.debug and self.debug.should('dataio'):
            self.debug.write("Reading data from %r" % (filename,))
        fdata = open(filename, 'rb')
        try:
            data = pickle.load(fdata)
        finally:
            fdata.close()
        return data
dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/coverage/data.py/CoverageData.raw_data/original