28 lines
758 B
Markdown
28 lines
758 B
Markdown
# Cost Model Calibrator
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## Python virtual environment
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The following assumes you are using python from the MongoDB toolchain.
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```
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/opt/mongodbtoolchain/v4/bin/python3
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```
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### Getting started
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```sh
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(mongo-python3) deactivate # only if you have another python env activated
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sh> /opt/mongodbtoolchain/v4/bin/python3 -m venv cm # create new env
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sh> source cm/bin/activate # activate new env
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(cm) python -m pip install -r requirements.txt # install required packages
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(cm) python start.py # run the calibrator
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(cm) deactivate # back to bash
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sh>
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```
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### Install new packages
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```sh
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(cm) python -m pip install <package_name> # install <package_name>
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(cm) python -m pip freeze > requirements.txt # do not forget to update requirements.txt
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