@classmethod
def read(cls, filename, hdu='PSF_2D_GAUSS'):
    'Create `EnergyDependentMultiGaussPSF` from FITS file.\n\n        Parameters\n        ----------\n        filename : str\n            File name\n        '
    with fits.open(str(make_path(filename)), memmap=False) as hdulist:
        return cls.from_table_hdu(hdulist[hdu])
Create `EnergyDependentMultiGaussPSF` from FITS file.

Parameters
----------
filename : str
    File name
@classmethod
def read(cls, filename, hdu='PSF_2D_GAUSS'):
    'Create `EnergyDependentMultiGaussPSF` from FITS file.\n\n        Parameters\n        ----------\n        filename : str\n            File name\n        '
    with fits.open(str(make_path(filename)), memmap=False) as hdulist:
        return cls.from_table_hdu(hdulist[hdu])