R/settings.R

In crazycapivara/imapr: An R Interface to IMAP

.pkg_env <- new.env()
.pkg_env$python_cmd <- "python"

set_python_cmd <- function(python){
  .pkg_env$python_cmd <- python
}

get_python_cmd <- function(){
  .pkg_env$python_cmd
}

get_python_version <- function(){
  system2(get_python_cmd(), "--version")
}