R Under development (unstable) (2023-11-07 r85491 ucrt) -- "Unsuffered Consequences"
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> library("testthat")
> library("leiden")
create conda environment (yes/no)?
no (use interactive mode)
using environment: NA
Unable to set up conda environment r-reticulate
run in terminal:
conda init
conda create -n r-reticulate
conda environment r-reticulate installed
python modules igraph and leidenalg installed
> 
> test_check("leiden")
Error in parse(con, n = -1, srcfile = srcfile, encoding = "UTF-8") : 
  test_multiplex.R:218:1: unexpected input
217: 
218: <<
     ^
Calls: test_check ... doTryCatch -> lapply -> FUN -> source_file -> parse
Execution halted