Comments (7)
Thank you!
I'll try asap and report if it worked...
from torch.
This doesn't look like the error that torch would show when failing to start, but an error caused by trying to use torch functions with lantern not installed.
Are you sure that all torch calls are avoided when useTorch = FALSE
?
from torch.
I'm pretty sure that no torch
command is executed once the flag is set to FALSE
.
And I'm also relatively sure the above is the offending command (it is in a vignette running on a Bioconductor machine...)
Again I'm pretty open to suggestions on how to query whether the torch
package is ready to be used or not :)
from torch.
torch::torch_is_installed()
is the function that checks if torch binaries are correctly installed. You can use it to check for toprch in your vignette.
I see the problem now. Actually we are not allowed to raise an error in library()
for CRAN rules, so we just allow library()
to just ignore the error on non interactive environments.
from torch.
Thank you for your prompt answers!
Does your suggestion implies I can use torch::torch_is_installed()
before/instead of library("torch")
?
Naturally assuming I already checked the presence of the torch
library with requireNamespace("torch", quietly = TRUE)
...
from torch.
Yes, I think you can do something like:
useTorch <- requireNamespace("torch", quietly = TRUE) && torch::torch_is_installed()
from torch.
Hi, the code you suggested, worked perfectly:
useTorch <- requireNamespace("torch", quietly = TRUE) && torch::torch_is_installed()
Thank you very much!
Might I suggest to include this code in the documentation/examples?
I suppose I'm not the only one that might need this... Thanks again!
from torch.
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from torch.