class_docstr: Device for CPU (NumPy) backend
class_docstr_tok: ["Device","for","CPU","(","NumPy",")","backend"]
code: def send_array(self, array):
      return _array_to_cpu(array)
  
file_path: chainer/chainer/backends/_cpu.py
imports: import numpy
  from chainer import _backend
  import chainer.backends
  import chainerx
label_desc: Use image node_id 4 for calling the CpuDevice obj's underlying member method code with example usage: obj.send_array(array) and returns: _array_to_cpu