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This node loads an encoded training dataset that has been previously saved to disk. It searches for and reads all data shard files from a specified folder within the ComfyUI output directory, then returns the combined latent vectors and conditioning data for use in training workflows.

Inputs

ParameterData TypeRequiredRangeDescription
folder_nameSTRINGNoN/AName of the folder containing the saved dataset, located inside the ComfyUI output directory (default: “training_dataset”).

Outputs

Output NameData TypeDescription
latentsLATENTA list of latent dictionaries, where each dictionary contains a "samples" key with a tensor.
conditioningCONDITIONINGA list of conditioning lists, where each inner list contains conditioning data for a corresponding sample.