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[1.8 backport] Add example for dependency with multiple extras#9215

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neersighted merged 1 commit intopython-poetry:1.8from
neersighted:backport/9138-1.8
Apr 23, 2024
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[1.8 backport] Add example for dependency with multiple extras#9215
neersighted merged 1 commit intopython-poetry:1.8from
neersighted:backport/9138-1.8

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Backport #9138 to 1.8


The currently existing example on how to install dependency extras only shows a single dependency:
fastapi = {version="^0.92.0", extras=["all"]}

Since right before this example it is shown how to install multiple extras using the command line interface, this can be confusing and lead to hard to understand missing dependencies:
poetry install --extras "mysql pgsql"

Note that the CLI has quotes around both extras and no commas, while in pyproject.toml each extra must be quoted and comma-separated, which is currently not documented.

Thus the change adds an example with more than one extra, based on pandas.

Pull Request Check List

Resolves: -

  • Added tests for changed code.
  • Updated documentation for changed code.

Not applicable, pure documentation change.

@neersighted neersighted added impact/docs Contains or requires documentation changes area/docs Documentation issues/improvements labels Mar 24, 2024
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The currently existing example on how to install dependency extras only shows a single dependency:
`fastapi = {version="^0.92.0", extras=["all"]}`

Since right before this example it is shown how to install multiple extras using the command line interface, this can be confusing and lead to hard to understand missing dependencies:
`poetry install --extras "mysql pgsql"`

Note that the CLI has quotes around both extras and no commas, while in pyproject.toml each extra *must* be quoted and comma-separated, which is currently not documented.

(cherry picked from commit 9cda043)
@neersighted neersighted merged commit 2c17e7d into python-poetry:1.8 Apr 23, 2024
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