fix dtype bug in Memory env (#29)

dunnolab · Jul 12, 2024 · f77c762 · f77c762
1 parent d6757f2
commit f77c762
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/src/xminigrid/envs/minigrid/memory.py b/src/xminigrid/envs/minigrid/memory.py
@@ -110,7 +110,12 @@ def step(
         self, params: EnvParams, timestep: TimeStep[MemoryEnvCarry], action: IntOrArray
     ) -> TimeStep[MemoryEnvCarry]:
         # disabling pick_up action
-        action = jax.lax.select(jnp.equal(action, 3), jnp.asarray(5, dtype=jnp.uint8), action)
+        action = jax.lax.select(
+            jnp.equal(action, 3),
+            jnp.asarray(5),
+            action,
+        ).astype(jnp.uint8)
+
         new_grid, new_agent, _ = take_action(timestep.state.grid, timestep.state.agent, action)
 
         new_state = timestep.state.replace(grid=new_grid, agent=new_agent, step_num=timestep.state.step_num + 1)