def coeffs(self, order=None):
        return [ coeff for _, coeff in self.terms(order) ]
Returns the first non-empty instance of the given field in the 
dataset/ETHPy150Open sympy/sympy/sympy/polys/rings.py/PolyElement.coeffs--crossover with--dataset/ETHPy150Open mazelife/django-scaffold/scaffold/models.py/BaseSection.get_first_populated_field