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hats5

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Hong Zhang
2020-11-25 20:55:10 +08:00
parent 515c627659 a371bf757b
commit cb6370ba9b
4 changed files with 13 additions and 12 deletions
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16
qlib/data/dataset/loader.py
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@@ -21,18 +21,16 @@ class DataLoader(abc.ABC):
@abc.abstractmethod
def load(self, instruments, start_time=None, end_time=None) -> pd.DataFrame:
"""
load the data as pd.DataFrame
load the data as pd.DataFrame.
Parameters
----------
self : [TODO:type]
[TODO:description]
instruments : [TODO:type]
[TODO:description]
start_time : [TODO:type]
[TODO:description]
end_time : [TODO:type]
[TODO:description]
instruments : str or dict
it can either be the market name or the config file of instruments generated by InstrumentProvider.
start_time : str
start of the time range.
end_time : str
end of the time range.
Returns
-------