ColossalAI/colossalai/fx/tracer/meta_patch/patched_function/embedding.py

import torch
from ..registry import meta_patched_function


@meta_patched_function.register(torch.nn.functional.embedding)
def torch_nn_functional_embedding(input,
                                  weight,
                                  padding_idx=None,
                                  max_norm=None,
                                  norm_type=2.0,
                                  scale_grad_by_freq=False,
                                  sparse=False):
    return torch.empty(*input.shape, weight.shape[-1], device="meta")