class_docstr: Mean absolute error function.
class_docstr_tok: ["Mean","absolute","error","function","."]
code: def check_type_forward(self, in_types):
      type_check._argname(in_types, ("x0", "x1"))
      type_check.expect(
          in_types[0].dtype.kind == "f",
          in_types[0].dtype == in_types[1].dtype,
          in_types[0].shape == in_types[1].shape,
      )
  
file_path: chainer/chainer/functions/loss/mean_absolute_error.py
imports: import numpy
  import chainer
  from chainer import backend
  from chainer import function_node
  from chainer.utils import type_check
label_desc: Use image node_id 1 for calling the MeanAbsoluteError obj's underlying member method code with example usage: obj.check_type_forward(in_types) without return types