blob: dffe98fb638aa1b2fd4e9e1bc6af27dbb5480445 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
|
import json
from os import path
from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker
class Session(object):
engine = None
def __init__(self):
config = json.load(
open(path.join(path.dirname(
path.realpath(__file__)), '..', 'conf', 'db.json')))
db_str = "{0[type]}://{0[user]}:{0[pass]}@{0[host]}/{0[name]}".format(
config)
self.engine = create_engine(db_str)
def get_maker(self):
return sessionmaker(bind=self.engine)
@staticmethod
def create():
session = Session()
maker = session.get_maker()
return maker()
|
