old_contents: # -*- coding: utf-8 -*-
  """
  Testing script for travis
  
  """
  
  import pytest
  import e13tools as e13
  
new_contents: # -*- coding: utf-8 -*-
  """
  Testing script for travis
  
  """
  
  def tests():
    # Check if all modules can be imported
    import e13tools as e13
    import e13tools.pyplot as e13plt
    import e13tools.sampling as e13spl
    
  if(__name__ == '__main__'):
    tests()
  
subject: Update test.py