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Update doc strings and fix

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Jactus
2020-11-25 18:03:52 +08:00
parent 5ac90f25b3
commit b31480a06a
6 changed files with 94 additions and 64 deletions
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11
qlib/data/dataset/handler.py
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@@ -41,7 +41,7 @@ class DataHandler(Serializable):
Example of the data:
The multi-index of the columns is optional.
.. code-block::
.. code-block:: python
feature label
$close $volume Ref($close, 1) Mean($close, 3) $high-$low LABEL0
@@ -109,7 +109,8 @@ class DataHandler(Serializable):
Parameters
----------
enable_cache : bool
default value is false
default value is false:
- if `enable_cache` == True:
the processed data will be saved on disk, and handler will load the cached data from the disk directly
@@ -378,8 +379,10 @@ class DataHandlerLP(DataHandler):
init_type : str
The type `IT_*` listed above
enable_cache : bool
default value is false
if `enable_cache` == True:
default value is false:
- if `enable_cache` == True:
the processed data will be saved on disk, and handler will load the cached data from the disk directly
when we call `init` next time
"""