def execute(self, argv):
        interp = "/usr/bin/python"
        if isinstance(argv, str):
            cmd = (interp, argv) % '%s %s'
        else:
            cmd = [interp] + argv
        retval = subprocess.call(cmd, env=os.environ)
        return retval
dataset/ETHPy150Open sassoftware/conary/conary_test/coveragewrapper.py/CoverageWrapper.execute/swapped operands of `%`