class_docstr: The patchify vision transformer stem as per https://arxiv.org/abs/2010.11929.
class_docstr_tok: ["The","patchify","vision","transformer","stem","as","per","https",":","\/\/arxiv.org\/abs\/2010.11929","."]
code: def complexity(cx, w_in, w_out, k):
      return patchify2d_cx(cx, w_in, w_out, k, bias=True)
  
imports: import math
  import numpy
  import torch
  from pycls.core.config import cfg
  from pycls.models.blocks import activation, conv2d, conv2d_cx, layernorm, layernorm_cx, linear, linear_cx, MultiheadAttention, norm2d, norm2d_cx, patchify2d, patchify2d_cx
  from torch.nn import init, Module, Parameter
label_desc: Use image node_id 3 for calling the ViTStemPatchify obj's underlying member method code with example usage: obj.complexity(cx, w_in, w_out, k) and returns: patchify2d_cx