我正在尝试执行以下代码：
K_1 = [(-1, 196), (1, 197), (-1, 210), (Fraction(1, 15), 14)]
r_1, r_2 = 0, 0
for i in range(1, len(K_1)):
if K_1[i][0] < 0:
r_1 += Fraction(K_1[i][0], -1 * K_1[i][1]) #alpha in alpha
else:
r_2 += Fraction(K_1[i][0], -1 * K_1[i][1]) #beta in alpha
我收到以下警告消息：
RuntimeWarning: overflow encountered in long_scalars
return Fraction(a.numerator * db + b.numerator * da,
RuntimeWarning: overflow encountered in long_scalars
da * db)