I am wondering how to convert this example code to purrr
style by using the walk()
function instead?
library(cli)
n <- 10
cli_alert_info("About to start downloads of {n} file{?s}")
i <- 0
cli_progress_step("Got {i}/{n} {qty(i)}file{?s}.")
for (i in seq_len(n)) {
Sys.sleep(0.5)
cli_progress_update()
}
Any comments and suggestions are greatly appreciated.
You could use the .progress
argument. See Progress bars in purrr for more details.
library(cli)
n <- 10
cli_alert_info("About to start downloads of {n} file{?s}")
purrr::walk(seq_len(n), ~ {
Sys.sleep(0.5)
}, .progress = list(type = "iterator",
format = "Got {pb_current}/{pb_total} {qty(pb_current)}file{?s}.",
clear = FALSE))
# ℹ About to start downloads of 10 files
# Got 10/10 files.