def ingest_flash(self):
self.flash = extract_flash(self.hdulist[<NUM_LIT:0>].header, self.hdulist[<NUM_LIT:1>])<EOL>if self.flash is None:<EOL><INDENT>self.flash = np.zeros_like(self.science)<EOL>return<EOL><DEDENT>if self.flshcorr != '<STR_LIT>':<EOL><INDENT>self.science = self.science - self.flash<EOL><DEDENT>
Process post-flash.