class_docstr: SABlock
class_docstr_tok: ["SABlock"]
code: def forward(self, x):
      x = x + self.pos_embed(x)
      b, c, t, h, w = x.shape
      x = x.flatten(2).transpose(1, 2)
      x = x + self.drop_path(self.attn(self.norm1(x)))
      x = x + self.drop_path(self.mlp(self.norm2(x)))
      x = x.transpose(1, 2).reshape(b, c, t, h, w)
      return x
  
imports: from collections import OrderedDict
  import torch
  from torch import nn
  from torch.utils import checkpoint
  from functools import partial
  from towhee.models.utils.general_utils import to_2tuple
  from towhee.models.utils.weight_init import trunc_normal_
  from towhee.models.layers.droppath import DropPath
  from towhee.models.layers.mlp import Mlp
  from towhee.models.layers.attention import MultiHeadAttention
  from towhee.models.uniformer.config import _C
  import os
label_desc: Use image node_id 2 for calling the SABlock obj's underlying member method code with example usage: obj.forward(x) and returns: x