with_libpaths: Library paths

In withr: Run Code 'With' Temporarily Modified Global State

Library paths

Description

Temporarily change library paths.

Usage

with_libpaths(new, code, action = "replace")

local_libpaths(new = list(), action = "replace", .local_envir = parent.frame())

Arguments

new	⁠[character]⁠ New library paths
code	[any] Code to execute in the temporary environment
action	⁠[character(1)]⁠ should new values "replace", "prefix" or "suffix" existing paths.
.local_envir	⁠[environment]⁠ The environment to use for scoping.

Value

[any]
The results of the evaluation of the code argument.

See Also

withr for examples

.libPaths()

Other libpaths: with_temp_libpaths()

Examples

.libPaths()
new_lib <- tempfile()
dir.create(new_lib)
with_libpaths(new_lib, print(.libPaths()))
unlink(new_lib, recursive = TRUE)

withr documentation built on Oct. 28, 2024, 5:07 p.m.