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# CODE TAKEN FROM https://github.com/mgrankin/over9000
####

from .lookahead import Lookahead
from .ralamb import Ralamb


# RAdam + LARS + LookAHead

# Lookahead implementation from https://github.com/lonePatient/lookahead_pytorch/blob/master/optimizer.py
# RAdam + LARS implementation from https://gist.github.com/redknightlois/c4023d393eb8f92bb44b2ab582d7ec20

def Over9000(params, alpha=0.5, k=6, *args, **kwargs):
    ralamb = Ralamb(params, *args, **kwargs)
    return Lookahead(ralamb, alpha, k)


RangerLars = Over9000