class_docstr: Generates a constant valued array.
  
  Args:
      value (float): A constant value.
  
  Example:
  
  .. code-block:: python
  
      import nnabla as nn
      import nnabla.parametric_functions as PF
      import nnabla.initializer as I
  
      x = nn.Variable([60,1,28,28])
      w = I.ConstantInitializer(0.1)
      b = I.ConstantInitializer() # this generates constant valued array of default value 0
      h = PF.convolution(x, 64, [3, 3], w_init=w, b_init=b, pad=[1, 1], name='conv'
code: def __init__(self, value=0):
      self.value = value
  
imports: import numpy
  from .None import random
label_desc: Use image node_id 1 to create a new ConstantInitializer object from inherited base classes: BaseInitializer with example: obj = ConstantInitializer(value)