圆周率pi
作者:互联网
import math import time scale=10 print("执行开始") t=time.process_time() for i in range(scale+1): a,b='**'*i,'..'*(scale-i) c=(i/scale)*100 π=4*(4*math.atan(1/5)-math.atan(1/239)) print("%{:3}[{}->{}]".format(a,b,c)) time.sleep(0.1) print(π) print("{:.2f}s".format(t)) print("执行结束")
标签:scale,atan,format,圆周率,time,print,pi,math 来源: https://www.cnblogs.com/2020310148tjy/p/15416578.html