class_docstr: Data storage for spectrum measurements
docstr: Reset all data
code: def reset(self):
      """Reset all data"""
      self.wait()
      self.x = None
      self.history = None
      self.reset_data()
  
imports: import time, sys, os
  from Qt import QtCore
  import numpy
  from qspectrumanalyzer.utils import smooth
  from qspectrumanalyzer.backends import soapy_power
label_desc: Use image node_id 2 for calling the DataStorage obj's underlying member method code with example usage: obj.reset() without return types