class_docstr: Generic solver which *iteratively* solves an equation/optimization problem. Involves an  
  initialization step, the iteration loop body and the termination condition.
code: def complete_initialize(self, arguments_spec, values_spec):
      self.arguments_spec = arguments_spec
      self.values_spec = values_spec
  
file_path: tensorforce/tensorforce/core/optimizers/solvers/iterative.py
imports: import tensorflow
  from tensorforce.core import parameter_modules, tf_util
  from tensorforce.core.optimizers.solvers import Solver
label_desc: Use image node_id 2 for calling the Iterative obj's underlying member method code with example usage: obj.complete_initialize(arguments_spec, values_spec) without return types