odify genome for the official release

examples/gymnax/pendulum.py

@@ -0,0 +1,38 @@
+from pipeline import Pipeline
+from algorithm.neat import *
+
+from problem.rl_env import GymNaxEnv
+from tensorneat.common 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: Act.tanh(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=-10,
+    )
+
+    # initialize state
+    state = pipeline.setup()
+    # print(state)
+    # run until terminate
+    state, best = pipeline.auto_run(state)