unilab.ipc.shared_obs_stats
Shared observation normalization statistics for multi-process training.
Classes
SharedObsNormStats
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Synchronize observation normalization statistics between learner and collector. |
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class unilab.ipc.shared_obs_stats.SharedObsNormStats[source]
Bases: object
Synchronize observation normalization statistics between learner and collector.
Uses a queue to pass (mean, std) tuples from learner to collector.
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__init__(ctx)[source]
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put(stats)[source]
Put new stats, clearing old ones first.
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get()[source]
Get latest stats, returns None if no new stats.