class_docstr: Choose elements depending on condition.
code: def __init__(self, condition):
      self.condition = condition
  
file_path: chainer/chainer/functions/array/where.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 to create a new Where object from inherited base classes: function_node with example: obj = Where(condition)