Пример #1
0
 def __init__(self):
     self.newcsv = csv.writer(open("books.csv", "w"))
     #self.engine = create_engine('mysql connection')
     #self.Session = sessionmaker(bind=self.engine)
     #self.dt = datetime
     #Base.metadata.create_all(self.engine)
     self.session = Session()
Пример #2
0
 def __init__(self):
   #self.engine = create_engine('mysql connection')
   #self.Session = sessionmaker(bind=self.engine)
   #Base.metadata.create_all(self.engine)
   self.session = Session()
   try:
     round_info = self.session.query(Meta).order_by(desc(Meta.round)).first()
     print round_info
     new_round = Meta(round_info.round+1)
     self.session.add(new_round)
     self.session.commit()
     self.session.flush()
     self.session.close()
   except:
     new_round = Meta(0)
     self.session.add(new_round)
     self.session.commit()
     self.session.flush()
     self.session.close()
Пример #3
0
 def __init__(self):
     self.session = Session()