I’d like to use visdom to visualize the results of my deep learning algorithm which has been running on a remote cluster server. First I am wondering whether I should use special command line to connect via ssh to the cluster or not to be able to see the visdom plots?
In my slurm script I added the following command line:
python -u script.py --visdom_server "http://ncc1.clients.dur.ac.uk" --visdom_port 8098
and in my python script, I have
#Plotting on remote server
import visdom
cfg = {"server": "ncc1.clients.dur.ac.uk",
"port": 8098}
vis = visdom.Visdom('http://' + cfg["server"], port = cfg["port"])
win = None
def update_viz(epoch, loss, title):
global win
if win is None:
title = title
win = viz.line(
X=np.array([epoch]),
Y=np.array([loss]),
win=title,
opts=dict(
title=title,
fillarea=True
)
)
else:
viz.line(
X=np.array([epoch]),
Y=np.array([loss]),
win=win,
update='append'
)
I was wondering whether anybody has the experience or a sample code related to saving the visdom plot as a jason file?
I got the following error:
requests.exceptions.InvalidURL: Failed to parse: http://http::8098/env/main
Port could not be cast to integer value as ':8098'
on_close() takes 1 positional argument but 3 were given
Port could not be cast to integer value as ':8098'
on_close() takes 1 positional argument but 3 were given
Visdom python client failed to establish socket to get messages from the server. This feature is optional and can be disabl
ed by initializing Visdom with `use_incoming_socket=False`, which will prevent waiting for this request to timeout.
Port could not be cast to integer value as ':8098'
on_close() takes 1 positional argument but 3 were given
script.py:41: UserWarning: To copy construct from a tensor, it is recommended to use sourceTensor.clone().d
etach() or sourceTensor.clone().detach().requires_grad_(True), rather than torch.tensor(sourceTensor).
params['w'].append(nn.Parameter(torch.tensor(Normal(torch.zeros(n_in, n_out), std * torch.ones(n_in, n_out)).rsample(), r
equires_grad=True, device=device)))
Port could not be cast to integer value as ':8098'
on_close() takes 1 positional argument but 3 were given
script.py:42: UserWarning: To copy construct from a tensor, it is recommended to use sourceTensor.clone().d
etach() or sourceTensor.clone().detach().requires_grad_(True), rather than torch.tensor(sourceTensor).
params['b'].append(nn.Parameter(torch.tensor(torch.mul(bias_init, torch.ones([n_out,])), requires_grad=True, device=devic
e)))
script.py:292: UserWarning: To copy construct from a tensor, it is recommended to use sourceTensor.clone().
detach() or sourceTensor.clone().detach().requires_grad_(True), rather than torch.tensor(sourceTensor).
return torch.exp(torch.lgamma(torch.tensor(a, dtype=torch.float, requires_grad=True).to(device=local_device)) + torch.lga
mma(torch.tensor(b, dtype=torch.float, requires_grad=True).to(device=local_device)) - torch.lgamma(torch.tensor(a+b, dtype=
torch.float, requires_grad=True).to(device=local_device)))
script.py:679: UserWarning: This overload of add_ is deprecated:
add_(Number alpha, Tensor other)
Consider using one of the following signatures instead:
add_(Tensor other, *, Number alpha) (Triggered internally at /opt/conda/conda-bld/pytorch_1631630815121/work/torch
/csrc/utils/python_arg_parser.cpp:1025.)
exp_avg.mul_(beta1).add_(1 - beta1, grad)
Port could not be cast to integer value as ':8098'
on_close() takes 1 positional argument but 3 were given
Traceback (most recent call last):
File "script.py", line 871, in <module>
update_viz(epoch, elbo2.item(),' KL Loss by Epoch')
File "script.py", line 736, in update_viz
win = viz.line(
NameError: name 'viz' is not defined
Can anyone suggest a way to use visdom for plotting? Thanks.