Files
tensorneat-mend/tensorneat/examples/gymnax/pendulum.py
wls2002 18c3d44c79 complete fully stateful!
use black to format all files!
2024-05-26 18:08:43 +08:00

39 lines
1.1 KiB
Python

from pipeline import Pipeline
from algorithm.neat import *
from problem.rl_env import GymNaxEnv
from utils import Act
if __name__ == "__main__":
pipeline = Pipeline(
algorithm=NEAT(
species=DefaultSpecies(
genome=DefaultGenome(
num_inputs=3,
num_outputs=1,
max_nodes=50,
max_conns=100,
node_gene=DefaultNodeGene(
activation_options=(Act.tanh,),
activation_default=Act.tanh,
),
output_transform=lambda out: out
* 2, # the action of pendulum is [-2, 2]
),
pop_size=10000,
species_size=10,
),
),
problem=GymNaxEnv(
env_name="Pendulum-v1",
),
generation_limit=10000,
fitness_target=0,
)
# initialize state
state = pipeline.setup()
# print(state)
# run until terminate
state, best = pipeline.auto_run(state)