1. Update python client version;

2. Fix device import error issue;

jpush/__init__.py

@@ -2,7 +2,7 @@
 from .core import JPush
 from .common import JPushFailure, Unauthorized
 
-__version__ = '3.0.1'
+__version__ = '3.0.2'
 VERSION = tuple(map(int,  __version__.split('.')))
 
 from .push import (
@@ -23,6 +23,7 @@ from .push import (
 )
 
 from .device import (
+    Device,
     add,
     remove,
     device_tag,

jpush/core.py

@@ -6,7 +6,7 @@ import requests
 
 from . import common
 from .push import Push
-from .devcie import Device
+from .device import Device
 
 logger = logging.getLogger('jpush')