R/install.R

In canfielder/CausalityExtraction: Hypothesis Extraction and Analysis for Scholarly Papers in Social Sciences

#' Install python packages
#' 
#' Forces the install of the required python packages.
#' 
#' @param method Installation method. By default, "auto" automatically finds a
#' method that will work in the local environment. Change the default to force
#' a specific installation method. Note that the "virtualenv" method is not
#' available on Windows.
#'
#' @param conda The path to a conda executable. Use "auto" to allow 
#' **Reticulate** to automatically find an appropriate conda binary.
#'
#' @export

InstallPythonPackages <- function(method = "auto", conda = "auto") {
  # Set TensorFlow environmental variable to quiet output on start-up
  Sys.setenv(TF_CPP_MIN_LOG_LEVEL = 3)
  
  reticulate::py_install("joblib==1.0.0", method = method,
                         conda = conda, pip = TRUE)

  reticulate::py_install("nltk==3.5", method = method,
                         conda = conda, pip = TRUE)

  reticulate::py_install("numpy", method = method,
                         conda = conda, pip = TRUE)

  reticulate::py_install("scikit-learn==0.23.2", method = method,
                         conda = conda, pip = TRUE)

  reticulate::py_install("tensorflow==2.4.0", method = method,
                         conda = conda, pip = TRUE)
  
}