_check_if_rvkc(self, *args)
If one argument is given, that argument is treated as a full card image and parsed as such. If two arguments are given, the first is treated as the card keyword (including the field-specifier if the card is intended as a RVKC), and the second as the card value OR the first value can be the base keyword, and the second value the 'field-specifier: value' string.
If the check passes the ._keyword, ._value, and .field_specifier keywords are set.
Determine whether or not the card is a record-valued keyword card.
See :self._check_if_rvkc('DP1', 'AXIS.1: 2') self._check_if_rvkc('DP1.AXIS.1', 2) self._check_if_rvkc('DP1 = AXIS.1: 2')
The following pages refer to to this document either explicitly or contain code examples using this.
astropy.io.fits.card.Card._check_if_rvkc_image
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