R_emptyEnv for Recipe formula class?

[edwinschut]

When we use butcher on an object of class ”Recipe" the environment for the “formula” class is set to < R_EmptyEnv>. The recipe is also used in a production chain for preprocessing the data (i.e. "feature engineering"). With a < R_EmptyEnv> this isn’t working any more.

Is it possible to set this environment to current_env() or to make it a parameter option?

[LeenSonneveld]

This seems a Duplicate of #134

[jyuu]

Thank you! Let me know if the recent fix in this dev version works

[edwinschut]

Thanks for the update! For a basic use case it’s ok, but we prefer a change to current_env instead of base_env.
We use, for example, the function year from the lubridate package inside the recipe; with base_env this results in an error because the environment stack doesn’t included the current packages.

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