dgpsi (version 2.4.0)

init_py: 'python' environment initialization

Description

This function initializes the 'python' environment for the package.

Usage

init_py(
  py_ver = NULL,
  dgpsi_ver = NULL,
  reinstall = FALSE,
  uninstall = FALSE,
  verb = TRUE
)

Value

No return value, called to install required 'python' environment.

Arguments

py_ver

a string that gives the 'python' version to be installed. If py_ver = NULL, the default 'python' version '3.9.13' will be installed.

dgpsi_ver

a string that gives the 'python' version of 'dgpsi' to be used. If dgpsi_ver = NULL,

• the latest 'python' version of 'dgpsi' will be used, if the package is installed from CRAN;

• the development 'python' version of 'dgpsi' will be used, if the package is installed from GitHub.

reinstall

a bool that indicates whether to reinstall the 'python' version of 'dgpsi' specified in dgpsi_ver if it has already been installed. This argument is useful when the development version of the R package is installed and one may want to regularly update the development 'python' version of 'dgpsi'. Defaults to FALSE.

uninstall

a bool that indicates whether to uninstall the 'python' version of 'dgpsi' specified in dgpsi_ver if it has already been installed. This argument is useful when the 'python' environment is corrupted and one wants to completely uninstall and reinstall it. Defaults to FALSE.

verb

a bool indicating if the trace information will be printed during the function execution. Defaults to TRUE.

Details

See further examples and tutorials at https://mingdeyu.github.io/dgpsi-R/.

Examples

if (FALSE) {

# See gp(), dgp(), or lgp() for an example.
}