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DataSource.rst

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DataSources

DataSources writes data into database.

Outside data source inherent from DateSource. They can be used as a context manager. log ins and log outs should be handled in .__enter__() and .__exit__()

Base Class

.. autoclass:: AShareData.data_source.DataSource
    :members:

Market Data Implementation

Tushare

.. autoclass:: AShareData.TushareData
    :members:

Wind

.. autoclass:: AShareData.WindData
    :members:

Join Quant

.. autoclass:: AShareData.JQData
    :members:

通达讯

.. autoclass:: AShareData.TDXData
    :members:

Web HTTP request

.. autoclass:: AShareData.WebDataCrawler
    :members:

Internally Computed Data

Base Class

.. autoclass:: AShareData.factor_compositor.FactorCompositor
    :members:

Implementation

.. autoclass:: AShareData.factor_compositor.ConstLimitStockFactorCompositor
    :members:


.. autoclass:: AShareData.factor_compositor.FundAdjFactorCompositor
    :members:

Index Compositor

.. autoclass:: AShareData.utils.StockSelectionPolicy
    :members:


.. autoclass:: AShareData.utils.StockIndexCompositionPolicy
    :members:


.. autoclass:: AShareData.factor_compositor.IndexCompositor
    :members:

Factor Portfolio Return

.. autoclass:: AShareData.factor_compositor.FactorPortfolioPolicy
    :members:


.. autoclass:: AShareData.factor_compositor.FactorPortfolio
    :members: