Run same number of DDPM steps in inference as training #2263
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Resolves ValueError: `num_inference_steps`: 1000 cannot be larger than `self.config.train_timesteps`: 50 as the unet model trained with this scheduler can only handle maximal 50 timesteps.
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Resolves ValueError:
num_inference_steps: 1000 cannot be larger thanself.config.train_timesteps: 50 as the unet model trained with this scheduler can only handle maximal 50 timesteps.Triggered when running with --ddpm_num_steps set to less than 1000.