Python生成任意範圍任意精度的隨機數

# -*- coding: utf-8 -*-
import numpy as np
random = np.random.RandomState(0)#RandomState生成隨機數種子
for i in range(200):#隨機數個數
    a = random.uniform(-0.1, 0.1)#隨機數範圍
    print round(a, 2)#隨機數精度要求