update python version (#1868)

* update python version

* fix: Correct selector handling and add time filtering in storage.py

* fix: convert index and columns to list in repr methods

* feat: Add Makefile for managing project prerequisites

* feat: Add Cython extensions for rolling and expanding operations

* resolve install error

* fix lint error

* fix lint error

* fix lint error

* fix lint error

* fix lint error

* update build package

* update makefile

* update ci yaml

* fix docs build error

* fix ubuntu install error

* fix docs build error

* fix install error

* fix install error

* fix install error

* fix install error

* fix pylint error

* fix pylint error

* fix pylint error

* fix pylint error

* fix pylint error E1123

* fix pylint error R0917

* fix pytest error

* fix pytest error

* fix pytest error

* update code

* update code

* fix ci error

* fix pylint error

* fix black error

* fix pytest error

* fix CI error

* fix CI error

* add python version to CI

* add python version to CI

* add python version to CI

* fix pylint error

* fix pytest general nn error

* fix CI error

* optimize code

* add coments

* Extended macos version

* remove build package

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Co-authored-by: Young <afe.young@gmail.com>

qlib/contrib/model/double_ensemble.py

@@ -31,7 +31,7 @@ class DEnsembleModel(Model, FeatureInt):
         sub_weights=None,
         epochs=100,
         early_stopping_rounds=None,
-        **kwargs
+        **kwargs,
     ):
         self.base_model = base_model  # "gbm" or "mlp", specifically, we use lgbm for "gbm"
         self.num_models = num_models  # the number of sub-models