import xarray as xr
from glob import glob
import sys
import os



ddir = "/home/disk/rocinante/DATA/temp/TNC_stormwater/imerg/data/"
date = os.path.basename(sys.argv[1])
odir = "/home/disk/rocinante/DATA/temp/TNC_stormwater/imerg/merge/"
data = sorted(glob('{}/{}/*/IMERG*.nc'.format(ddir, date)))

ds = xr.open_mfdataset(data)
out = '{}/{}.nc'.format(odir, date)
print(out)
ds.to_netcdf(out)