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# ask-anythings
Slackbot
03/01/2022, 1:41 AMThis message was deleted.
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Eduardo
03/01/2022, 1:42 AM
it's up to you how to manage Python/R, as long as you have a working Python/R environment, it will work. yes, it works in docker
m
MrFiat124Spider
03/01/2022, 1:49 AMbut how do I point it to a specific virtual environment?
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Eduardo
03/01/2022, 1:51 AM
activate the environment, then run
ploomber buildm
MrFiat124Spider
03/01/2022, 1:52 AMyea this would work for python, and for R how would I specify the kernel?
MrFiat124Spider
03/01/2022, 1:52 AMidk if kernel is the right word but version of R
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Eduardo
03/01/2022, 1:54 AM
ah, good point. so ploomber will use the R installation that you registered when installing IRKernel. so if you switch to another R installation, you can install the IRKernel there
Eduardo
03/01/2022, 1:55 AM
you can have more than one IRKernel installed at the same time and switch with one arg, hold on a sec
Eduardo
03/01/2022, 1:59 AM
ok so if you have more than one IRKernel, you can list them with
jupyter kernelspec listpipeline.yaml Copy code
tasks:
- source: script.R
product ...
kernelspec_name: kernel-namem
MrFiat124Spider
03/01/2022, 2:05 AMok I was a little confused with the R example, I never saw iris being loaded
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Eduardo
03/01/2022, 2:06 AM
no worries! is your code working now?
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MrFiat124Spider
03/01/2022, 2:28 AMyes, this wasn't an active issue more of something I didn't understand but is versioning is a big pain so is a first Q i have haha
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