Step as int.

restapi.py

@@ -53,7 +53,7 @@ def construct(status, message, payload):
 # -----------------------
 # ``step`` interface
 parser_step = reqparse.RequestParser()
-parser_step.add_argument('step', type=float, required=True, help=error_number_input.format('step'))
+parser_step.add_argument('step', type=int, required=True, help=error_number_input.format('step'))
 
 # ``initialize`` interface
 parser_initialize = reqparse.RequestParser()

testcase.py

@@ -60,7 +60,7 @@ def __init__(self, fmupath='models/wrapped.fmu'):
  self.input_names = self.fmu.get_model_variables(causality = 2).keys()
  self.output_names = self.fmu.get_model_variables(causality = 3).keys()
  # Set default communication step
- self.set_step(self.config_json['step'])
+ self.set_step(int(self.config_json['step']))
  # Set default forecast parameters
  self.set_forecast_parameters(self.config_json['horizon'], self.config_json['interval'])
  # Initialize simulation data arrays
@@ -462,7 +462,7 @@ def set_step(self, step):
  status = 200
  message = "Control step set successfully."
  payload = None
- if not isinstance(step, (int, float)):
+ if not isinstance(step, int):
  payload = None
  status = 400
  message = "parameter 'step' must be an integral number but is {}".format(type(step))
@@ -474,7 +474,7 @@ def set_step(self, step):
  logging.error(message)
  return status, message, payload
  try:
- self.step = float(step)
+ self.step = step
  logging.info(message)
  except:
  payload = None