def _get_pc_covered(self):
        if self.n_statements > 0:
            pc_cov = (100.0 * (self.n_executed + self.n_executed_branches) /
                        (self.n_statements + self.n_branches))
        else:
            pc_cov = 100.0
        return pc_cov
Returns a single percentage value for coverage.
dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/coverage/results.py/Numbers._get_pc_covered