Error when running starting InstaPy quickstart

File "../quickstart.py", line 2, in
from instapy import InstaPy
File "/Library/Python/2.7/site-packages/instapy/__init__.py", line 3, in
from .instapy import InstaPy
File "/Library/Python/2.7/site-packages/instapy/instapy.py", line 26, in
from .comment_util import comment_image
File "/Library/Python/2.7/site-packages/instapy/comment_util.py", line 8, in
from .util import update_activity
File "/Library/Python/2.7/site-packages/instapy/util.py", line 34, in
from .quota_supervisor import quota_supervisor
File "/Library/Python/2.7/site-packages/instapy/quota_supervisor.py", line 7, in
from plyer import notification
File "/Library/Python/2.7/site-packages/plyer/__init__.py", line 23, in
accelerometer = Proxy('accelerometer', facades.Accelerometer)
File "/Library/Python/2.7/site-packages/plyer/utils.py", line 80, in __init__
object.__setattr__(self, '_obj', None)
TypeError: can't apply this __setattr__ to instance object

Start by reproducing the failure from quickstart.py under the Python 2.7 environment shown in the traceback. Trace the import path through instapy and plyer until the __setattr__ error is confirmed. Done means identifying the supported resolution for this startup failure and documenting or validating it.

索引モデルが issue の本文から書いたものです。