class_docstr: A fake mlp without model parallelism for correctness testing
class_docstr_tok: ["A","fake","mlp","without","model","parallelism","for","correctness","testing"]
docstr: Directly use GeLU
docstr_tok: ["Directly","use","GeLU"]
code: def forward(self, x):
      r"""
      Directly use GeLU
      """
      x = self.fc1(x)
      x = F.gelu(x)
      x = self.fc2(x)
      return x, torch.zeros_like(x)
  
imports: import math
  import numpy
  import torch
  import torch.nn
  import torch.nn.functional
  from fmoe.transformer import FMoETransformerMLP
  from fmoe.utils import get_torch_default_comm
  from .balance import reset_gate_hook
  from .balance import generate_megatron_gate_hook
  from .distributed import set_moe_group
label_desc: Use image node_id 2 for calling the _FakeMegatronMLP obj's underlying member method code with example usage: obj.forward(x) and returns: x,  torch