Random Seed to Control Experiment¶

In [1]:

from abses import MainModel, Experiment


class RandomAddingMod(MainModel):
    """测试类"""

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.test_var = 0

    def random_step(self):
        """测试步骤"""
        return self.random.randint(0, 10)

    def step(self):
        """测试步骤"""
        self.test_var += self.random_step()


cfg = {
    "reports": {"final": {"test_var": "test_var"}},
    "time": {"end": 10},
}

exp = Experiment.new(RandomAddingMod, cfg=cfg, seed=42)
exp.batch_run()
exp.summary()

from abses import MainModel, Experiment class RandomAddingMod(MainModel): """测试类""" def __init__(self, *args, **kwargs): super().__init__(*args, **kwargs) self.test_var = 0 def random_step(self): """测试步骤""" return self.random.randint(0, 10) def step(self): """测试步骤""" self.test_var += self.random_step() cfg = { "reports": {"final": {"test_var": "test_var"}}, "time": {"end": 10}, } exp = Experiment.new(RandomAddingMod, cfg=cfg, seed=42) exp.batch_run() exp.summary()

Job 0 repeats 1 times, with 1 processes.:   0%|          | 0/1 [00:00<?, ?it/s]

Out[1]:

	job_id	repeat_id	seed	test_var
0	0	1	165578901	58

In [2]:

exp2 = Experiment(RandomAddingMod, cfg=cfg, seed=42)
exp2._job_id = 1
exp2.batch_run()
exp2.summary()

exp2 = Experiment(RandomAddingMod, cfg=cfg, seed=42) exp2._job_id = 1 exp2.batch_run() exp2.summary()

Job 1 repeats 1 times, with 1 processes.:   0%|          | 0/1 [00:00<?, ?it/s]

Out[2]:

	job_id	repeat_id	seed	test_var
0	0	1	165578901	58
1	1	1	1561874393	57

We include another experiment with the same model and config, but different seed. exp3 = Experiment(RandomAddingMod, cfg=cfg, seed=43)

In [3]:

exp3 = Experiment(RandomAddingMod, cfg=cfg, seed=43)
exp3.batch_run()
exp3.summary()

exp3 = Experiment(RandomAddingMod, cfg=cfg, seed=43) exp3.batch_run() exp3.summary()

Job 0 repeats 1 times, with 1 processes.:   0%|          | 0/1 [00:00<?, ?it/s]

Out[3]:

	job_id	repeat_id	seed	test_var
0	0	1	3702419103	35
1	1	1	1561874393	57