background2 0.1.1

It does what it says it does.

# Background2 : run stuff in the backround
---
this is a fork from [kennethreitz/background](https://github.com/kennethreitz/background.git)

The main purpose is add multi instance to background

```
import background2
import time

bg1 = background2.Background()

bg2 = background2.Background()

@bg1.task
def work1(param1,param2):
print('task1:work1')
time.sleep(3)
return 'task1:work1:{}-{}'.format(param1,param2)

@bg2.task
def work2():
print('task2:work2')
time.sleep(3)
return 'task2:work2'

@bg1.callback
def back1(future):
print('back1 for task1')


@bg2.callback
def back2(future):
print('back2 for task2')

def test_background():
work1('1','2')
work2()

def common():
print('common function')

if __name__ == '__main__':
test_background()
common()
```
### install
```pip install background2```
or
clone the project and ``` python setup.py install ```

---
suggestion and pull request are welcome




LICENSE:MIT