import time
import numpy as np
import math
def content_l_numpy():
for i in np.logspace(0,8,9):
t1 = time.time()
for j in np.linspace(0,10,int(i)):
print(np.sin(j))
print("取点数10^%d耗时→%s"%(math.log(i,10),time.time()-t1))
def content_l_math():
for i in np.logspace(0,8,9):
t2 = time.time()
x = np.arange(0,10,10/i)
math.sin(x)
print("取点数10^%d耗时→%s"%(math.log(i,10),time.time()-t2))
你只是定义了函数,但是没有使用
在下面添加
content_l_numpy()
content_l_math()
两行调用即可
有帮助望采纳~