changed the n_steps back to the original values

Author: takuyamagata

Diff for: reproductions/offline/qdt.py

@@ -148,7 +148,7 @@ def fit_cql(
 
     cql.fit(
         dataset,
-        n_steps=3000,  # 500000,
+        n_steps=500000,
         n_steps_per_epoch=1000,
         save_interval=50,
         evaluators={"environment": d3rlpy.metrics.EnvironmentEvaluator(env)},
@@ -212,7 +212,7 @@ def callback(algo: d3rlpy.algos.IQL, epoch: int, total_step: int) -> None:
 
     iql.fit(
         dataset,
-        n_steps=3000,  # 500000,
+        n_steps=500000,
         n_steps_per_epoch=1000,
         save_interval=10,
         callback=callback,
@@ -281,7 +281,7 @@ def fit_dt(
 
     dt.fit(
         dataset,
-        n_steps=3000,  # 100000,
+        n_steps=100000,
         n_steps_per_epoch=1000,
         save_interval=10,
         eval_env=env,