ies. Default for this
application is DDPMScheduler.   env () —
An environment following the OpenAI gym API to act in. For now only Hopper has pretrained models.    Pipeline for value-guided sampling from a diffusion model trained to predict sequences of states. This model inherits from DiffusionPipeline. Check the superclass documentation for the generic methods
implemented for all pipelines (downloading, saving, running on a particular device,