Seems like you misunderstand some fundamental things.

There is no way to connect Poser directly to an external Python editor. The lib mentioned here only supports creating a script without Poser being involved (which is already a great help since the description of the functions is also shown).

The closest thing to your wishes is the Python shell built into Poser. It is not suitable for writing whole scripts, but you can access Poser's elements directly.

The shell can be found in the main menu under Scripts->Python Shell.

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