mirror of
https://github.com/wassname/options_backtester.git
synced 2026-06-27 19:00:03 +08:00
Juan Pablo Amoroso
16 lines
349 B
Python
16 lines
349 B
Python
import os
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def get_data_dir():
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"""Reads data path from environment variable $OPTIONS_DATA_PATH.
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If it is not set, defaults to `data/`
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"""
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if "OPTIONS_DATA_PATH" in os.environ:
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data_dir = os.path.expanduser(os.environ["OPTIONS_DATA_PATH"])
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else:
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data_dir = "data"
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os.mkdir(data_dir)
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return data_dir
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