[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

meta/env_execution_optimizing/order_execution_qlib/run_all_model.py

@@ -27,7 +27,6 @@
 from qlib.workflow import R
 from qlib.workflow.cli import workflow
 
-
 # init qlib
 provider_uri = "~/.qlib/qlib_data/cn_data"
 exp_folder_name = "run_all_model_records"

meta/env_execution_optimizing/order_execution_qlib/trade/vecenv.py

@@ -18,7 +18,6 @@
 from tianshou.env.utils import CloudpickleWrapper
 from tianshou.env.worker import EnvWorker
 
-
 _NP_TO_CT = {
     np.bool: ctypes.c_bool,
     np.bool_: ctypes.c_bool,

meta/env_stock_trading/env_nasdaq100_wrds.py

@@ -34,7 +34,7 @@ def __init__(
         self.min_stock_rate = min_stock_rate
         beg_i, mid_i, end_i = 0, int(211210), int(422420)
 
-        (i0, i1) = (beg_i, mid_i) if if_eval else (mid_i, end_i)
+        i0, i1 = (beg_i, mid_i) if if_eval else (mid_i, end_i)
         data_arrays = (
             self.load_data(cwd) if cwd != None else price_ary,
             tech_ary,