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Use literal syntax to create data structure

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Signed-off-by: shubhendra <withshubh@gmail.com>
This commit is contained in:
shubhendra
2021-03-06 13:01:04 +05:30
parent 5015d218ff
commit a62d1a1b36
2 changed files with 3 additions and 3 deletions
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4
qlib/contrib/evaluate_portfolio.py
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@@ -61,7 +61,7 @@ def get_position_value(evaluate_date, position):
# load close price for position # load close price for position
# position should also consider cash # position should also consider cash
instruments = list(position.keys()) instruments = list(position.keys())
instruments = list(set(instruments) - set(["cash"])) # filter 'cash' instruments = list(set(instruments) - {"cash"}) # filter 'cash'
fields = ["$close"] fields = ["$close"]
close_data_df = D.features( close_data_df = D.features(
instruments, instruments,
@@ -80,7 +80,7 @@ def get_position_list_value(positions):
instruments = set() instruments = set()
for day, position in positions.items(): for day, position in positions.items():
instruments.update(position.keys()) instruments.update(position.keys())
instruments = list(set(instruments) - set(["cash"])) # filter 'cash' instruments = list(set(instruments) - {"cash"}) # filter 'cash'
instruments.sort() instruments.sort()
day_list = list(positions.keys()) day_list = list(positions.keys())
day_list.sort() day_list.sort()

2
qlib/utils/__init__.py
View File

@@ -212,7 +212,7 @@ def get_cls_kwargs(config: Union[dict, str], module) -> (type, dict):
def init_instance_by_config( def init_instance_by_config(
config: Union[str, dict, object], module=None, accept_types: Union[type, Tuple[type]] = tuple([]), **kwargs config: Union[str, dict, object], module=None, accept_types: Union[type, Tuple[type]] = (), **kwargs
) -> object: ) -> object:
""" """
get initialized instance with config get initialized instance with config