Error while setting up platform gree

[ardeus-ua]

HA 0.75.3

`Wed Aug 15 2018 00:25:55 GMT+0300 (Eastern European Summer Time)

Error while setting up platform gree
Traceback (most recent call last):
File "/srv/homeassistant/lib/python3.5/site-packages/homeassistant/helpers/entity_platform.py", line 129, in _async_setup_platform
SLOW_SETUP_MAX_WAIT, loop=hass.loop)
File "/usr/lib/python3.5/asyncio/tasks.py", line 400, in wait_for
return fut.result()
File "/usr/lib/python3.5/asyncio/futures.py", line 293, in result
raise self._exception
File "/usr/lib/python3.5/asyncio/tasks.py", line 239, in _step
result = coro.send(None)
File "/usr/lib/python3.5/asyncio/coroutines.py", line 210, in coro
res = func(*args, **kw)
File "/home/homeassistant/.homeassistant/custom_components/climate/gree.py", line 116, in async_setup_platform
import gree
File "/srv/homeassistant/lib/python3.5/site-packages/gree/init.py", line 3, in
from .gree_device import GreeDevice
File "/srv/homeassistant/lib/python3.5/site-packages/gree/gree_device.py", line 196
raise UnexpectedResponse(f"Pack parameter 'r' is different than expected "
^
SyntaxError: invalid syntax`

[ardeus-ua]

issue appears only on python 3.5.3, after the upgrade to 3.7.0 everything works