Creating no-cache custom nodes

[rhalaly]

I want to create a no-cache custom nodes that need to re-trigger every time as they have dimension of randomness, something like KSampler. How can I do that?

[ltdrdata]

https://github.com/ltdrdata/ComfyUI-Impact-Pack/blob/84fbb3fa2e43bda785110c726ef1e74508c6b3b3/modules/impact/impact_pack.py#L1841

Return float("NaN") in IS_CHANGED