python计算圆周率代码_基于Python计算圆周率pi代码实例⼀ 计算公式:
⼆ 实现代码空心贡面
无能为力造句
(1)
import math
from tqdm import tqdm
import time
绩女total,s,n,t=0.0,1,1.0,1.0
while(math.fabs(t)>=1e-6):
total+=t
自信心n+=2
s=-s
方差的性质
t=s/n
k=total*4
print("π值是{:.10f} 运⾏时间为{:.4f}秒".format(k,time.clock()))
for i in tqdm(range(101)):
print("\r{:3}%".format(i),end="")
time.sleep(0.1)
(2)
import time
import math
class Index(object):
def __init__(lf, number=50, decimal=2):
lf.decimal = decimal
lf.number = number
lf.a = 100/number
def __call__(lf, now, total):
percentage = lf.percentage_number(now, total)
well_num = int(percentage / lf.a)
progress_bar_num = lf.progress_bar(well_num)
result = "\r%s %s" % (progress_bar_num, percentage)
return result
def percentage_number(lf, now, total):
return round(now / total * 100, lf.decimal) def progress_bar(lf, num):
well_num = "#" * num
space_num = " " * (lf.number - num)
return '[%s%s]' % (well_num, space_num) index = Index()
total,s,n,t=0.0,1,1.0,1.0
while(math.fabs(t)>=1e-6):
total+=t
n+=2
s=-s
t=s/n
k=total*4
start = 371
for i in range(start + 1):
print(index(i, start), end='')
time.sleep(0.01)
print("\n π值是{:.10f}".format(k))
(3)
梦见尿尿
import time
import math
total,s,n,t=0.0,1,1.0,1.0
while(math.fabs(t)>=1e-6):搜索英语
total+=t
n+=2
s=-s
t=s/n
结婚新郎对新娘誓言词
k=total*4
scale=50
print("".center(scale//2,"-"))
start = time.perf_counter()
for i in range(scale+1):
a="*"*i
b="."*(scale-i)
c=(i/scale)*100
d=time.perf_counter() - start
print("\r{:^3.0f}%[{}->{}]{:.2f}s".format(c,a,b,d),end='')
time.sleep(0.1)
print("\n π值是{:.10f}".format(k))
以上就是本⽂的全部内容,希望对⼤家的学习有所帮助,也希望⼤家多多⽀持我们。本⽂标题: 基于Python计算圆周率pi代码实例