code: def dummy_parametric_function(
      shape, f=10, i=1, s="dummy", fix_parameters=False
  ):
      """Doc"""
      from nnabla import Variable
      from nnabla.parameter import get_parameter_or_create
      from nnabla.initializer import UniformInitializer
  
      p1 = get_parameter_or_create(
          "p1", shape, UniformInitializer((-1, 1))
      )
      p2 = get_parameter_or_create(
          "p2", shape + (1,), UniformInitializer((-1, 1))
      )
      return Variable(shape)
  
file_path: nnabla/python/test/test_parameter.py
imports: from six import iterkeys
  import pytest
  import numpy
  import nnabla.parametric_functions
  from nnabla.initializer import UniformInitializer
label_desc: Use image node_id 5 for calling a global function with example usage: dummy_parametric_function(shape, f, i, s, fix_parameters) and returns: Variable