code: def _recv_lb(x: LazyBuffer, target_rank: int) -> LazyBuffer:
      assert (
          x.st.contiguous and x.realized
      ), "receiving buffer must be contiguous and realized"
      _recv_rb(x.realized, 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 6 for calling a global function with example usage: _recv_lb(x, target_rank) and returns: x