def visit_emphasis(self, node: Element) -> None:
    element = ('emph' if (not self.in_samp) else 'var')
    self.body.append(('@%s{' % element))
def visit_emphasis(self, node: Element) -> None:
    element = ('emph' if (not self.in_samp) else 'var')
    self.body.append(('@%s{' % element))