
from .base import BaseRouter, RoundRobinRouter


from .base import BaseRouter, RoundRobinRouter, PartitionRouter

Add partition router to base
Add partition router to base

  
- from .base import BaseRouter, RoundRobinRouter
+ from .base import BaseRouter, RoundRobinRouter, PartitionRouter
  
Add partition router to base
## Code Before:

from .base import BaseRouter, RoundRobinRouter

## Instruction:
Add partition router to base
## Code After:

from .base import BaseRouter, RoundRobinRouter, PartitionRouter
