healpy.fitsfunc.read_cl

healpy.fitsfunc.read_cl(filename, dtype=<class 'numpy.float64'>, h=False)

Reads Cl from a healpix file, as IDL fits2cl.

Parameters
filenamestr or HDUList or HDU or pathlib.Path instance

the fits file name

dtypedata type, optional

the data type of the returned array

Returns
clarray

the cl array