Writes data to a SQLite file to be read by SQLiteAdjustmentReader. Parameters ---------- splits : pandas.DataFrame,

Write a compressed (gzipped) file to `path`.

Write asset metadata to a sqlite database in the format that it is stored in the assets db. Parameters ---------- equ

Write both dividend payouts and the derived price adjustment ratios.

Write dividend payout data to SQLite table `dividend_payouts`.

Write cls.fx_rates to disk with an HDF5FXRateWriter. Returns an HDF5FXRateReader that reader from written data.

Write an HDF5 file of pricing data using an HDF5DailyBarWriter.

Write HDF5 pricing data using an HDF5DailyBarWriter. Parameters ---------- path : str Location (relative

Get the root directory for all zipline-managed files. For testing purposes, this accepts a dictionary to interpret as the os environment

The sid to use as a benchmark. Can be overridden to use an alternative benchmark.

Called by Numpy after array construction. There are three cases where this can happen: 1. Someone tries to directly constru

Set the given algo instance, storing any previously-existing instance.

Examples -------- >>> range(1) == range(1) True >>> range(0, 5, 2) == range(0, 5, 2)

Restore the algo instance stored in __enter__.

``__getitem__`` is deprecated, please use attribute access instead.