[Dy2stat]Allow users to switch eval/train mode when using @to_static to decorate a function #37383
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PR types
Bug fixes
PR changes
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Describe
本PR之前使用@to_static装饰一个单独的function时,对于生成的Program无法切换train/eval模式,只能运行在train模式下。这也就导致动转静后用户多次调用function显存会一直增长。
本PR之后,使用@to_static装饰一个单独的function时,可以通过
function.train()
或者function.eval()
的方式来切换train/eval模式。