我需要一个脚本，它从正数/负数比率的范围(-100；+100(=2/1。现在的措辞返回自愿比率
import numpy as np
x=[]
for y in range(10):
y=np.random.randint(-100,100)
x.append(y)
print(x)
import numpy as np
neg = np.random.randint(-100, -1, 10)
poz = np.random.randint(0, 100, 20)
res = np.concatenate((neg, poz), axis=0)
print(res)
np.random.shuffle(res)#If you need to mix
print(res)
作为一种选择。