io.py 文件源码

def return_xarray_mfdataset(filename,chunks=None,**kwargs):
    """Return an xarray dataset corresponding to filename which may include
    wildcards (e.g. file_*.nc).

    Parameters
    ----------
    filename : str
        path to a netcdf file or several netcdf files from which to create a
        xarray dataset
    chunks : dict-like
        dictionnary of sizes of chunk for creating xarray.Dataset.

    Returns
    ------
    ds : xarray.Dataset
    """
    return xr.open_mfdataset(filename,chunks=chunks,**kwargs)