Kai,
Just FYI, this is mainly an R mailing list and although there ware ways to
combine python with R (or sort of alone) within environments like RSTUDIO, this
may not be an optimal place to discuss this. You are discussing what is no
longer really "R markdown" and more just plain "markdown"
Maybe it is the order. You called py_install() first and then called
use_condaenv(). Perhaps you need to switch to your conda env first and
then call py_install().
On 01/20/23 16:20, Kai Yang via R-help wrote:
Hi Team,I'm trying to run python in R markdown (flexdashboard). The code is
below:
You don't specify what platform you are on (linux / Windows / other),
and what tools you are using.
I am running a linux system and I have virtual environments set up.
I set the environment variable RETICULATE_PYTHON to point to python
(in my virtual environment).
I am using RStudio, and I use the
Hi Akshay,
Lexical scoping and environments are closely tied. (I think Bill even cited the
documentation.) I guess it's arcane in the sense that scoping usually does what
you expect, but the way that works is related to what we discussed.
What led you to discover the issue? Were you debugging
This is not a "problem" ... it is a "feature". Packages often use functions
from other packages, but that does NOT mean that you as a user can
automatically use those functions also.
If Package A uses Package B to implement something, but Package B becomes
unavailable, the maintainer of
Dear Jorgen,
thanks for the reply.so according to you one can
pegion hole the problem as concerning R's lexical scoping rules,am I right? Or
some arcane concept regarding environments?
THanking you,
Yours sincerely,
AKSHAY M KULKARNI
Dear Bill,
Thanks for your reply...If I run selenium() in debug mode,
java_check() should work inside of selenium(), right?
Any other points to be considered when running selenium() in debug mode?
THanking you,
yours sincerely
AKSHAY M KULKARNI
Dear Greg,
THanks for a very well pointed answer.
THanking you,
yours sincerely
AKSHAY M KULKARNI
From: Greg Snow <538...@gmail.com>
Sent: Friday, January 20, 2023 10:28 PM
To: akshay kulkarni
Cc: R help Mailing list
Subject: Re: [R]
A little simpler answer than the others.
Look at package Namespaces. When a package is created, the NAMESPACE
file defines which functions in the package are exported (i.e.
available for you to use), the other functions are "private" to the
package meaning that other functions in the package can
Hi Team,I'm trying to run python in R markdown (flexdashboard). The code is
below:
try Python=
```{r, include=FALSE, echo=TRUE}library(reticulate)py_install("numpy")
use_condaenv("base")
```
```{python}import numpy as np```
I got error message below:
Error in py_call_impl(callable,
It may help to expand a bit on Bill Dunlap's answer. I think that library does
something like this:
Create a new environment for all the package objects. This environment will not
be directly visible from .GlobalEnv, and ancestor environments may not be
directly visible either. It may
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