Merge remote-tracking branch 'me/handler_cache_demo' into handler_cac…

…he_demo
microsoft · Sep 26, 2021 · 3e01dc9 · 3e01dc9
2 parents 759705b + 4581da3
commit 3e01dc9
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diff --git a/examples/data_demo/data_cache_demo.py b/examples/data_demo/data_cache_demo.py
@@ -5,7 +5,6 @@
     - To show the data modules of Qlib is Serializable, users can dump processed data to disk to avoid duplicated data preprocessing
 """
 
-from copy import deepcopy
 from copy import deepcopy
 from pathlib import Path
 import pickle

diff --git a/examples/data_demo/data_mem_resuse_demo.py b/examples/data_demo/data_mem_resuse_demo.py
@@ -50,10 +50,10 @@
         # this will save the time to reload and process data from disk(in `DataHandlerLP`)
         # It still takes a lot of time in the backtest phase
         for i in range(repeat):
-            task_train(new_task["task"], experiment_name=exp_name)
+            task_train(new_task, experiment_name=exp_name)
 
     # 4) User can change other parts exclude processed data in memory(handler)
     new_task = deepcopy(task_config["task"])
     new_task["dataset"]["kwargs"]["segments"]["train"] = ("20100101", "20131231")
     with TimeInspector.logt("The time with reusing processed data in memory:"):
-        task_train(new_task["task"], experiment_name=exp_name)
+        task_train(new_task, experiment_name=exp_name)