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Lightning Trainer API: Trainer, LightningModule, LightningDataModule Discussions
Questions about the Lightning Module, Trainer, or anything lighting related!
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You must be logged in to vote pl.Callback using a nested pl.Trainer
callback trainergianmarcoaversanoenx askedDec 8, 2022 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered -
You must be logged in to vote How to Load Model from Checkpoint Without the Class for Ensemble
aditya0by0 askedMar 24, 2025 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Closed · Unanswered -
You must be logged in to vote Reliability of
_class_pathin Lightning checkpoints when usinginstantiate_moduleaditya0by0 askedJan 8, 2026 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Closed · Answered -
You must be logged in to vote Clarity around the MLFlow logger checkpoint issue
Northo askedOct 10, 2025 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered -
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You must be logged in to vote KeyError: 'self' in save_hyperparameters() when custom metaclass used
aditya0by0 askedApr 3, 2025 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Closed · Unanswered -
You must be logged in to vote Best practice for multiple validation datasets
ginfantem askedOct 14, 2025 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered -
You must be logged in to vote How can one force a simple vanilla training process?
hmf askedOct 9, 2025 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Closed · Unanswered -
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You must be logged in to vote Use
torch.compilewith optimizer andLightningModuleTomas542 askedOct 6, 2025 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered -
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You must be logged in to vote How to save/load only part of the weights in the model?
Achazwl askedOct 16, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Closed · Answered -
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You must be logged in to vote val loss and accuracy not logging
gkrampah askedOct 2, 2024 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered -
You must be logged in to vote How to switch dataloader every n training steps
data handlingGeneric data-related topic matprst askedMar 22, 2022 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Answered -
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You must be logged in to vote Gist on how to use Schedule-Free in Lightning
CompRhys askedApr 10, 2024 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered -
You must be logged in to vote How to use scheduler correctly ?
sidml askedApr 28, 2021 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Answered -
You must be logged in to vote The trainers runs a single validation step after resume (not sanity)
cdancette askedJul 18, 2023 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered -
You must be logged in to vote Manual vs Automatic Optimization Discrepancy in VAE Models
TTK95 askedSep 16, 2023 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered -
You must be logged in to vote MLFlow issue: Every single run is marked as FINISHED never FAILED
Saya47 askedMay 14, 2025 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Closed · Unanswered -
You must be logged in to vote Multiple dataloaders in training_step() and use them separately
thangld201 askedSep 13, 2023 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered -
You must be logged in to vote MLFlowLogger Issues with LightningCLI
drc-sbelcher askedAug 5, 2022 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered -
You must be logged in to vote Predicting from checkpoint with CLI
Northo askedApr 14, 2025 in Lightning Trainer API: Trainer, LightningModule, LightningDataModule · Unanswered
