kurve | Achtung , die Kurve goes HTML5 | Game Engine library
kandi X-RAY | kurve Summary
kandi X-RAY | kurve Summary
This is an open source HTML5 implementation of the famous game also known as Curve Fever, Zatacka or simply Kurve.
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QUESTION
I am currently working on an neuronal network that can classify cats and dog and everything thats not cat nor dog. And my programm has this: error i can't solve:
" File "/home/johann/Schreibtisch/NN_v0.01/classification.py", line 146, in train(epoch) File "/home/johann/Schreibtisch/NN_v0.01/classification.py", line 109, in train loss = criterion(out, target) File "/home/johann/.local/lib/python3.8/site-packages/torch/nn/modules/module.py", line 889, in _call_impl result = self.forward(*input, **kwargs) File "/home/johann/.local/lib/python3.8/site-packages/torch/nn/modules/loss.py", line 1047, in forward return F.cross_entropy(input, target, weight=self.weight, File "/home/johann/.local/lib/python3.8/site-packages/torch/nn/functional.py", line 2693, in cross_entropy return nll_loss(log_softmax(input, 1), target, weight, None, ignore_index, None, reduction) File "/home/johann/.local/lib/python3.8/site-packages/torch/nn/functional.py", line 2388, in nll_loss ret = torch._C._nn.nll_loss(input, target, weight, _Reduction.get_enum(reduction), ignore_index) RuntimeError: 1D target tensor expected, multi-target not supported"
The code:
...ANSWER
Answered 2022-Feb-16 at 15:35The reason behind this error is that your targets list are list of lists like that:
QUESTION
I am currently working on a small project, in which a user can input on a GUI the nth iteration for a hilbert curve and the curve will be drawn with turtle and is displayed on the same window (not opening a new one). I have a calculate button, which seems to be working fine, and a restart button, which should clear the screen and reset Turtle to its initial state. This currently only works, if the process for the calculation of n has finished and the drawing too. So when you try to reset the function/process while turtle is still drawing it goes crazy. I guess I have to redefine my clear function or I seem to miss something very easy. I think I have to do a conditional statement there like, if the process (main) is unfinished, do this and that. I can't come up with it and hope for help.
Here is the code (I hope the german does not interfer with understanding it):
...ANSWER
Answered 2020-Oct-03 at 04:38Your problem is that Hilbert is recursive and that there is nothing in it to stop it until it reached the end with n==0. The only way I found to circumvent this, goes as follows: We define a global boolean variable named Flag which will carry the information that we want to stop.
My suggestion involves 3 modifications and goes like this:
In the "main()" section:
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