Re: [Rd] Rtools contains Python interpreter(s), and six copies?

2019-08-02 Thread Abby Spurdle
> > I can't find one reference to Python in the documentation: > Maybe because it's *not* needed? There's a note here though: Thank you. I'm deleting it. [[alternative HTML version deleted]] __ R-devel@r-project.org mailing list

Re: [Rd] Rtools contains Python interpreter(s), and six copies?

2019-08-02 Thread Iñaki Ucar
On Sat, 3 Aug 2019 at 00:36, Abby Spurdle wrote: > > I can't find one reference to Python in the documentation: Maybe because it's *not* needed? There's a note here though: https://github.com/rwinlib/gcc-4.9.3 Iñaki __ R-devel@r-project.org mailing

Re: [Rd] Rtools contains Python interpreter(s), and six copies?

2019-08-02 Thread Abby Spurdle
(Excerpts only). On Sat, Aug 3, 2019 at 12:48 AM Jeroen Ooms wrote: > > I'm assuming that Python is required to build R packages, on all operating > > systems. > Please don't assume but read the documentation (preferably before posting). I can't find one reference to Python in the documentation:

Re: [Bioc-devel] Build error - C stack usage is too close to the limit

2019-08-02 Thread Aaron Lun
> I can confirm this. Would it then be appropriate for scMerge to add a > (>= 1.7.3) after its Imports: entry for SingleCellExperiment? I don't think this is really necessary; 1.7.3 will propagate soon enough, at which point people just need to stay updated. > Basically, before we commit

Re: [Bioc-devel] Build error - C stack usage is too close to the limit

2019-08-02 Thread Pages, Herve
This is a really important point. Finding and updating serialized S4 instances that are lying around as they evolve can be painful and very time-consuming. We should definitely avoid storing serialized S4 objects on the Hub. I don't know about ExperimentHub but at least for AnnotationHub I

Re: [Rd] Infrequent but steady NULL-pointer caused segfault in as.POSIXlt.POSIXct (R 3.4.4)

2019-08-02 Thread William Dunlap via R-devel
If you can run things on LInux try running a few iterations of that loop under valgrind, setting gctorture(TRUE) before the loop. % R --debugger=valgrind --silent > gctorture(TRUE) > for(i in 1:5) { ... body of your loop ... } valgrind can show memory misuse that eventually will cause R to

Re: [Rd] Infrequent but steady NULL-pointer caused segfault in as.POSIXlt.POSIXct (R 3.4.4)

2019-08-02 Thread Dirk Eddelbuettel
On 2 August 2019 at 16:23, Sun Yijiang wrote: | The R script I run daily for hours looks like this: | | while (!finish) { | Sys.sleep(0.1) | time = as.integer(format(Sys.time(), "%H%M")) # always crash here | if (new.data.timestamp() <= time) | next | # ... do some jobs

Re: [Rd] Rtools contains Python interpreter(s), and six copies?

2019-08-02 Thread Jeroen Ooms
On Fri, Aug 2, 2019 at 12:12 AM Abby Spurdle wrote: > > I've just discovered that Rtools (on Windows) contains Python > interpreter(s). A minimal build of python was included as a dependency of gdb in Rtools 3.3 and up. > I'm assuming that Python is required to build R packages, on all

Re: [Bioc-devel] banocc: Bioconductor BUILD error

2019-08-02 Thread Shepherd, Lori
Hello, The package was failing in release and devel. There are two separate branches in Bioconductor. The master branch of a package is always the devel branch of Bioconductor where you pushed "1.9.1". We do see this clean report.

Re: [Rd] R evolution suggestion request

2019-08-02 Thread Stephen Ellison
> It is pure native R annotation, I mean à la java. I wish to have an @ > operator available a R language level to create/embed real code > annotations. Currently, the best I can get is to use a trick of hiding such > thing behind a comment. Neither good, not the right way, as comments are >

Re: [Bioc-devel] Build error - C stack usage is too close to the limit

2019-08-02 Thread Vincent Carey
On Thu, Aug 1, 2019 at 10:36 PM Aaron Lun < infinite.monkeys.with.keyboa...@gmail.com> wrote: > One possibility is that this is due to a regression in > SingleCellExperiment, caused by the altexp updates and other > refactoring. This should be fixed in 1.7.3, you can check this for > yourself by

Re: [Rd] Infrequent but steady NULL-pointer caused segfault in as.POSIXlt.POSIXct (R 3.4.4)

2019-08-02 Thread Tomas Kalibera
In an optimized build, debug info is just an approximation. It might help to debug in a build of R and packages without compiler optimizations (-O0), where the debug information is accurate. However, first I would try to modify the example to trigger more often, or try to find external ways to

[Rd] Infrequent but steady NULL-pointer caused segfault in as.POSIXlt.POSIXct (R 3.4.4)

2019-08-02 Thread Sun Yijiang
The R script I run daily for hours looks like this: while (!finish) { Sys.sleep(0.1) time = as.integer(format(Sys.time(), "%H%M")) # always crash here if (new.data.timestamp() <= time) next # ... do some jobs for about 2 minutes ... gc() } Basically it waits for new

[Rd] bug: write.dcf converts hyphen in field name to period

2019-08-02 Thread Michael Chirico
write.dcf(list('my-field' = 1L), tmp <- tempfile()) cat(readLines(tmp)) # my.field: 1 However there's nothing wrong with hyphenated fields per the Debian standard: https://www.debian.org/doc/debian-policy/ch-controlfields.html And in fact we see them using hyphenated fields there, and indeed

[Rd] R evolution suggestion request

2019-08-02 Thread neonira Arinoem
Good evening R devel mailing list. Just wonder if there is a way to ask for an evolution of the R language. In affirmative case, let me know. I use R for now many years, and still like it very much. It evolves quite smoothly and improves well. Nevertheless, there is one topic that I still miss

[Rd] Is win-builder development branch down?

2019-08-02 Thread Dev Chakraborty
Is the win-builder site (https://win-builder.r.project.org) down? I cannot load the tarball for my package to the development branch. I can upload it on the release and old-release branches. Also get FTP error (Failed FTP upload: 550) when I run devtools::check_win_devel(). Package is at