open grib data in google colab with xarray

[Atmoboran]

Hello everybody,

I'm trying to open grib-data from the German Weather Service (DWD) in google colab.

You can download example data like this:

year = 2000
dataset = 'T_2M.2D.'+year+'.MonMean.grb'
url = f'https://opendata.dwd.de/climate_environment/REA/COSMO_REA6/monthly/2D/T_2M/'+dataset
savename = dataset
urllib.request.urlretrieve(url,savename)

Then if I try to open it with xarray. I get the following error:
ValueError: unrecognized engine cfgrib must be one of: ['h5netcdf', 'scipy', 'store']

I have installed eccodes, ecmwflibs, cfgrib, but nothing helps ...

Best regards,

Boran