torch.fx.experimental.unification.unification_tools.first
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torch.fx.experimental.unification.unification_tools.first(seq)[исходный код] -
Первый элемент в последовательности
>>> first("ABC") 'A'- Тип возвращаемого значения:
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_T
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https://docs.pytorch.org/docs/2.14/generated/torch.fx.experimental.unification.unification_tools.first.html
