Unused num_images param in cifar10 example

[QB3]

The parameter num_images is currently unused in the cifar10 example

conditional-flow-matching/examples/cifar10/train_cifar10.py

Line 52 in 21cd0c8

flags.DEFINE_integer("num_images", 50000, help="the number of generated images for evaluation")

It would be great to have a generate_cifar10.py to generate a given number of images, as in the edm code https://github.com/NVlabs/edm

[kilianFatras]

Hello,

Thank you for noticing this unused variable. This will be removed in a future PR.

Regarding the generate_cifar10.py, I agree it is a good idea. I will add it to the to-do list.