(self, i)
return NO(mul)
Returns a NO() without FermionicOperator at index i.

        Examples
        ========

        >>> from sympy import symbols
        >>> from sympy.physics.secondquant import F, NO
        >>> p,q,r = symbols('p,q,r')

        >>> NO(F(p)*F(q)*F(r)).get_subNO(1)  # doctest: +SKIP
        NO(AnnihilateFermion(p)*AnnihilateFermion(r))
Returns a NO() without FermionicOperator at index i.
Returns a NO () without FermionicOperator at index i .
def get_subNO(self, i):
        """
        Returns a NO() without FermionicOperator at index i.

        Examples
        ========

        >>> from sympy import symbols
        >>> from sympy.physics.secondquant import F, NO
        >>> p,q,r = symbols('p,q,r')

        >>> NO(F(p)*F(q)*F(r)).get_subNO(1)  # doctest: +SKIP
        NO(AnnihilateFermion(p)*AnnihilateFermion(r))

        """
        arg0 = self.args[0]  # it's a Mul by definition of how it's created
        mul = arg0._new_rawargs(arg0.args[:i] + arg0.args[i + 1:])
        return NO(mul)
def get_subNO ( self , i ) : arg0 = self . args [ 0 ] # it's a Mul by definition of how it's created mul = arg0 . _new_rawargs ( arg0 . args [ : i ] + arg0 . args [ i + 1 : ] ) return NO ( mul )