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bxdd
2021-03-30 00:38:15 +08:00
parent 1074284666
commit 136830bc2b
7 changed files with 38 additions and 54 deletions
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17
qlib/data/dataset/handler.py
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@@ -103,7 +103,7 @@ class DataHandler(Serializable):
self.setup_data()
super().__init__()
def config(self, instruments=None, start_time=None, end_time=None, **kwargs):
def config(self, **kwargs):
"""
configuration of data.
# what data to be loaded from data source
@@ -112,13 +112,16 @@ class DataHandler(Serializable):
The data will be initialized with different time range.
"""
attr_list = {"instruments", "start_time", "end_time"}
for k, v in kwargs.items():
if k in attr_list:
setattr(self, k, v)
for attr in attr_list:
if attr in kwargs:
kwargs.pop(attr)
super().config(**kwargs)
if instruments:
self.instruments = instruments
if start_time:
self.start_time = start_time
if end_time:
self.end_time = end_time
def setup_data(self, enable_cache: bool = False):
"""