@classdef.method("**")
    def method_pow(self, space, w_other):
        if space.is_kind_of(w_other, space.w_numeric):
            x = self.floatvalue
            y = space.float_w(w_other)
            negate_result = False

            if y == 2.0:
                return space.newfloat(x * x)
            elif y == 0.0:
                return space.newfloat(1.0)
            elif math.isnan(x):
                return space.newfloat(x)
            elif math.isnan(y):
                if x == 1.0:
                    return space.newfloat(1.0)
                elif x < 0.0:
                    raise NotImplementedError("Complex numbers as results")
                else:
                    return space.newfloat(y)
            elif math.isinf(y):
                if x == 1.0 or x == -1.0:
                    return space.newfloat(x)
                elif x < -1.0 or x > 1.0:
                    return space.newfloat(INFINITY if y > 0.0 else 0.0)
                else:
                    return space.newfloat(0.0 if y > 0.0 else INFINITY)
            elif x == 0.0 and y < 0.0:
                return space.newfloat(INFINITY)

            if x < 0.0:
                x = -x
                negate_result = math.fmod(abs(y), 2.0) == 1.0

            if math.isinf(x):
                if y > 0.0:
                    return space.newfloat(-INFINITY if negate_result else INFINITY)
                else:
                    return space.newfloat(-0.0 if negate_result else 0.0)
            elif x == 1.0:
                return space.newfloat(-1.0 if negate_result else 1.0)
            else:
                try:
                    # OverflowError raised in math.pow, but not overflow.pow
                    z = math.pow(x, y)
                except OverflowError:
                    return space.newfloat(-INFINITY if negate_result else INFINITY)
                except __HOLE__:
                    return space.newfloat(NAN)
                return space.newfloat(-z if negate_result else z)
        else:
            raise space.error(
                space.w_TypeError,
                "%s can't be coerced into Float" % space.getclass(w_other).name
            )
dataset/ETHPy150Open topazproject/topaz/topaz/objects/floatobject.py/W_FloatObject.method_pow