Check that the active Python environment is setup for slendr

This function inspects the Python environment which has been activated by the reticulate package and prints the versions of all slendr Python dependencies to the console.

Usage

check_env(verbose = TRUE)

Arguments

verbose

Should a log message be printed? If FALSE, only a logical value is returned (invisibly).

Value

Either TRUE (slendr Python environment is present) or FALSE (slendr Python environment is not present).

Examples

init_env()
check_env()
#> Summary of the currently active Python environment:
#> 
#> Python binary: /Users/mp/.virtualenvs/Python-3.12_msprime-1.4.1_tskit-1.0.2_pyslim-1.1.1_tspop-0.0.2/bin/python 
#> Python version: 3.14.5 (v3.14.5:5607950ef23, May 10 2026, 07:38:09) [Clang 21.0.0 (clang-2100.0.123.102)] 
#> 
#> slendr requirements:
#>  - tskit: version 1.0.2 ✓ 
#>  - msprime: version 1.4.1 ✓ 
#>  - pyslim: version 1.1.1 ✓ 
#>  - tspop: present ✓