On 20/09/2023 8:03 p.m., Hanyu Song wrote:
Hello,I have a simple question about including examples. My code depends on a rarely used Python module, so I am using the @examplesIf tag per Hadley Wickham's advice as follows: #' @examplesIf reticulate::py_module_available('ctef') #' res <- my_func(input1, input2) Unfortunately, my_func runs overtime during the CRAN check. To resolve this, do I simply use the less elegant approach as follows? #' \dontrun{ #' if (reticulate::py_module_available('ctef')) { #' res <- my_func(input1, input2) #' }
The @examplesIf comments are directed at Roxygen; R checks will never look at them. R will run tests based on what is in the my_func.Rd examples section. I'd guess that's pretty similar to your second version (except for the \dontrun part, which you shouldn't use, as Ivan said).
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