egrid reading dimesionality error / BUG

[gaboeperez]

I'm getting this error when trying to read an egrid file, however checking the error seems to be a dimensionality error in the grid.py, more specifically the function init2df, this line
init_df["PORV"] = porv_numpy[glob_idxs].reshape(-1, 1)
should be changed by
init_df["PORV"] = porv_numpy[glob_idxs].reshape(-1)
after I made the change in my local version the script works