Update solis.py (#166)

Author: peterdudfield

quartz_solar_forecast/inverters/solis.py

@@ -12,7 +12,10 @@
 from http import HTTPStatus
 import json
 from typing import Any
-import async_timeout
+try:
+    import async_timeout
+except:
+    print('Could not import `async_timeout`')
 
 from dotenv import load_dotenv
 
@@ -387,4 +390,4 @@ async def get_solis_data(self) -> pd.DataFrame:
 
 async def get_solis_data():
     solis_data = SolisData()
-    return await solis_data.get_solis_data()
+    return await solis_data.get_solis_data()