def _var_span(self):
return pvutils._compute_span(self.columns, with_unit=False)
def _var_span(self):
if self.spec is None:
return ''
cols = self.spec.columns
return pvutils._compute_span(cols, with_unit=True)
def _spec_span(self):
return pvutils._compute_span(self.index, with_unit=False)
