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35 lines
1.3 KiB
Markdown
35 lines
1.3 KiB
Markdown
# Configuration
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## Configuration With Environment Variables
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Pipenv comes with a handful of options that can be set via shell environment
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variables.
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To enable boolean options, create the variable in your shell and assign to it a
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true value. Allowed values are: `"1", "true", "yes", "on"`
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$ PIPENV_IGNORE_VIRTUALENVS=1
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To explicitly disable a boolean option, assign to it a false value (i.e. `"0"`).
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```{eval-rst}
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.. autoclass:: pipenv.environments.Setting
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:members:
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```
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Also note that `pip` supports additional [environment variables](https://pip.pypa.io/en/stable/user_guide/#environment-variables), if you need additional customization.
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For example:
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$ PIP_INSTALL_OPTION="-- -DCMAKE_BUILD_TYPE=Release" pipenv install -e .
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## Changing Cache Location
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You can force pipenv to use a different cache location by setting the environment variable `PIPENV_CACHE_DIR` to the location you wish.
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This is useful in the same situations that you would change `PIP_CACHE_DIR` to a different directory.
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## Changing Default Python Versions
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By default, pipenv will initialize a project using whatever version of python the system has as default.
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Besides starting a project with the `--python` flag, you can also use `PIPENV_DEFAULT_PYTHON_VERSION` to specify what version to use when starting a project when `--python` isn't used.
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