bundles / astropy latest / astropy / io / fits / hdu / base / _ValidHDU / verify_datasum

function

`astropy.io.fits.hdu.base:_ValidHDU.verify_datasum`

source: /astropy/io/fits/hdu/base.py :1330

Signature

def verify_datasum ( self )

Summary

Verify that the value in the DATASUM keyword matches the value calculated for the DATASUM of the current HDU data.

Returns

valid : int

0 - failure
1 - success
2 - no DATASUM keyword present

Aliases

astropy.io.fits.convenience._ValidHDU.verify_datasum