randomness and reproducibility

[golsun]

Hi @kvfrans,

I'm trying to make the generated results reproducible.
I added the following lines at the beginning of the Curve Optimizer section of your clipdraw.ipynb colab notebook.

random.seed(rand_seed)
torch.random.manual_seed(rand_seed)
np.random.seed(rand_seed)

However, it seems the code still generates very different images (the initial shapes look similar but then diverge) even given the same rand_seed
Do you have a clue? Thanks

[shyammarjit]

Even I have observed the same thing.