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[frankliuyc]

#1
filter_state_dict(model, stashed_dict, fill_tensor=False) will now reshape branched layer weight/bias to accommodate additional branches when fill_tensor=True

[sjgosai]

@frankliuyc One suggestion. You've coded in an implicit assumption that tensors that aren't the right shape should be modified in the 0th dimension. I would add in some kind of check that every other dim has the same size (except dim=0) before filling. Otherwise, looks great! Almost ready to pull.