text: # -*- coding: utf-8 -*-
  """
  Created on Jan 09 15:53:29 2018
  
  @author: S.Y. Agustsson
  """
  from PyQt5 import QtGui, QtWidgets, QtCore
  import numpy as np
  import pandas as pd
  import datetime
  import time
  import os
  import h5py
  
  def main():
  
      pass
  
  
  class StepScan(QtCore.QObject):
      """ Creates an object that contains data and metadata of a single time resolved scan.
      This is used to store all data and metadata while performing a pump-probe measurement.
  
      """
      # signals:
  
      finished = QtCore.pyqtSignal(dict)
      newData = QtCore.pyqtSignal(int, dict)
      status = QtCore.pyqtSignal(str)
  
      def __init__(self):
          super(StepScan, self).__init__()
          pass