Progression Handler: Progress Reported via 'pbmcapply' Progress Bars (Text) in the Terminal
A progression handler for pbmcapply::progressBar().
handler_pbmcapply(
substyle = 3L,
style = "ETA",
file = stderr(),
intrusiveness = getOption("progressr.intrusiveness.terminal", 1),
target = "terminal",
...
)substyle |
(integer) The progress-bar substyle according to |
style |
(character) The progress-bar style according to |
file |
(connection) A base::connection to where output should be sent. |
intrusiveness |
(numeric) A non-negative scalar on how intrusive (disruptive) the reporter to the user. |
target |
(character vector) Specifies where progression updates are rendered. |
... |
Additional arguments passed to |
This progression handler requires the pbmcapply package.
Since style = "txt" corresponds to using handler_txtprogressbar()
with style = substyle, the main usage of this handler is with
style = "ETA" (default) for which substyle is ignored.
Below is how this progress handler renders by default at 0%, 30% and 99%
progress:
With handlers(handler_pbmcapply()):
| | 0%, ETA NA |=========== | 30%, ETA 01:32 |======================================| 99%, ETA 00:01
if (requireNamespace("pbmcapply", quietly = TRUE)) {
handlers("pbmcapply")
with_progress({ y <- slow_sum(1:10) })
print(y)
}Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.