docs: def parameters_from_model(parameters_model):
          """
          Get the tool parameters model from dictionaries
  
          :param parameters_model: The parameters as a mongoengine model
          :return: The tool parameters as a dictionary
          """
          parameters = {}
          for p in parameters_model:
              if p.is_function:
                  code, defaults, closure = pickle.loads(p.value)
                  parameters[p.key] = func_load(code, defaults, closure, globs=globals())
              elif p.is_set:
                  parameters[p.key] = set(p.value)
              else:
                  parameters[p.key] = p.value
          return parameters