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docs and bug fixed

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This commit is contained in:
lzh222333
2021-05-06 04:18:55 +00:00
parent 1c99fb35da
commit 84c56f13bd
17 changed files with 312 additions and 145 deletions
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8
qlib/data/dataset/handler.py
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@@ -36,7 +36,7 @@ class DataHandler(Serializable):
The data handler try to maintain a handler with 2 level.
`datetime` & `instruments`.
Any order of the index level can be suported (The order will be implied in the data).
Any order of the index level can be supported (The order will be implied in the data).
The order <`datetime`, `instruments`> will be used when the dataframe index name is missed.
Example of the data:
@@ -77,7 +77,7 @@ class DataHandler(Serializable):
data_loader : Tuple[dict, str, DataLoader]
data loader to load the data.
init_data :
intialize the original data in the constructor.
initialize the original data in the constructor.
fetch_orig : bool
Return the original data instead of copy if possible.
"""
@@ -128,7 +128,7 @@ class DataHandler(Serializable):
def setup_data(self, enable_cache: bool = False):
"""
Set Up the data in case of running intialization for multiple time
Set Up the data in case of running initialization for multiple time
It is responsible for maintaining following variable
1) self._data
@@ -453,7 +453,7 @@ class DataHandlerLP(DataHandler):
def setup_data(self, init_type: str = IT_FIT_SEQ, **kwargs):
"""
Set up the data in case of running intialization for multiple time
Set up the data in case of running initialization for multiple time
Parameters
----------