old_contents: from sqlalchemy import create_engine
  from sqlalchemy import Column, Integer, PickleType
  from sqlalchemy.orm import sessionmaker
  from sqlalchemy.ext.declarative import declarative_base
  
  from DataPoint import DataPoint, Session
  
  q = Session().query(DataPoint)
  
  for r in q.all():
      if r.success:
          print 'Date of Measurement', r.timestamp
          print r.name1, r.name2
          print r.target1
          print r.target2
          print r.test_point
          print r.address
          print r.start
          print r.end
          print r.pings
          print '---------------------------------'
  
new_contents: from sqlalchemy import create_engine
  from sqlalchemy import Column, Integer, PickleType
  from sqlalchemy.orm import sessionmaker
  from sqlalchemy.ext.declarative import declarative_base
  
  from DataPoint import DataPoint, Session
  
  q = Session().query(DataPoint)
  
  for r in q.all():
      print 'Date of Measurement', r.timestamp
      print r.name1, r.name2
      print r.target1
      print r.target2
      print r.test_point
      print r.address
      print r.start
      print r.end
      print r.pings
      print '---------------------------------'
  
subject: print all