def has_cmd(self, cmd):
        return os.path.exists(self._find_cmd(cmd))
Test tournament selection with tournament size 0
dataset/ETHPy150Open pcmanus/ccm/ccmlib/node.py/Node.has_cmd--crossover with--dataset/ETHPy150Open remiomosowon/pyeasyga/tests/test_pyeasyga.py/TestPyeasyga.test_selection_function_2