code: def forward(self, x: LazyBuffer, target_rank: int) -> LazyBuffer:
      self.target_rank, self.shape, self.dtype = (
          target_rank,
          x.shape,
          x.dtype,
      )
      _send_lb(x, target_rank)
      return x
  
imports: import ctypes
  from extra import dist
  from multiprocessing import shared_memory
  from tinygrad.helpers import DEBUG, colored, getenv
  from tinygrad.lazy import LazyBuffer
  from tinygrad.runtime.lib import RawBuffer, RawBufferCopyInOut
  from tinygrad.runtime.ops_disk import RawDiskBuffer
  from tinygrad.jit import CacheCollector
  from tinygrad.tensor import Tensor, Function
  import numpy
label_desc: Use image node_id 1 for calling the Send obj's underlying member method code with example usage: obj.forward(x, target_rank) and returns: x