Python 寻找一种无限生成圆周率数字的方法

Python 寻找一种无限生成圆周率数字的方法,python,numbers,pi,data-generation,Python,Numbers,Pi,Data Generation,请纠正我,如果这是一个愚蠢的和不可能的问题,但有没有办法让脚本不断生成圆周率的数字?例如,脚本可以生成一个圆周率数字,然后将其存储在.txt文件中,然后重复,或者只是打印出它生成的数字。这是使用迭代方法 #!/usr/bin/env python3 # https://github.com/MrBlaise/learnpython/blob/master/Numbers/pi.py # Find PI to the Nth Digit # Have the user e

请纠正我,如果这是一个愚蠢的和不可能的问题,但有没有办法让脚本不断生成圆周率的数字?例如,脚本可以生成一个圆周率数字,然后将其存储在.txt文件中,然后重复,或者只是打印出它生成的数字。

这是使用迭代方法

 #!/usr/bin/env python3
    # https://github.com/MrBlaise/learnpython/blob/master/Numbers/pi.py
    # Find PI to the Nth Digit
    # Have the user enter a number 'n'
    # and print out PI to the 'n'th digit

def calcPi(limit):  # Generator function
    """
    Prints out the digits of PI
    until it reaches the given limit
    """

    q, r, t, k, n, l = 1, 0, 1, 1, 3, 3

    decimal = limit
    counter = 0

    while counter != decimal + 1:
            if 4 * q + r - t < n * t:
                    # yield digit
                    yield n
                    # insert period after first digit
                    if counter == 0:
                            yield '.'
                    # end
                    if decimal == counter:
                            print('')
                            break
                    counter += 1
                    nr = 10 * (r - n * t)
                    n = ((10 * (3 * q + r)) // t) - 10 * n
                    q *= 10
                    r = nr
            else:
                    nr = (2 * q + r) * l
                    nn = (q * (7 * k) + 2 + (r * l)) // (t * l)
                    q *= k
                    t *= l
                    l += 2
                    k += 1
                    n = nn
                    r = nr


def main():  # Wrapper function

    # Calls CalcPi with the given limit
    pi_digits = calcPi(int(input(
        "Enter the number of decimals to calculate to: ")))

    i = 0

    # Prints the output of calcPi generator function
    # Inserts a newline after every 40th number
    for d in pi_digits:
            print(d, end='')
            i += 1
            if i == 40:
                print("")
                i = 0

if __name__ == '__main__':
    main()
#/usr/bin/env蟒蛇3
# https://github.com/MrBlaise/learnpython/blob/master/Numbers/pi.py
#找到第n位的PI
#让用户输入一个数字“n”
#并将圆周率打印到第n位
def calcPi(极限):#发电机功能
"""
打印出圆周率的数字
直到它达到给定的极限
"""
q、 r,t,k,n,l=1,0,1,1,3,3
十进制=极限
计数器=0
而柜台!=十进制+1:
如果4*q+r-t



这是使用迭代方法

 #!/usr/bin/env python3
    # https://github.com/MrBlaise/learnpython/blob/master/Numbers/pi.py
    # Find PI to the Nth Digit
    # Have the user enter a number 'n'
    # and print out PI to the 'n'th digit

def calcPi(limit):  # Generator function
    """
    Prints out the digits of PI
    until it reaches the given limit
    """

    q, r, t, k, n, l = 1, 0, 1, 1, 3, 3

    decimal = limit
    counter = 0

    while counter != decimal + 1:
            if 4 * q + r - t < n * t:
                    # yield digit
                    yield n
                    # insert period after first digit
                    if counter == 0:
                            yield '.'
                    # end
                    if decimal == counter:
                            print('')
                            break
                    counter += 1
                    nr = 10 * (r - n * t)
                    n = ((10 * (3 * q + r)) // t) - 10 * n
                    q *= 10
                    r = nr
            else:
                    nr = (2 * q + r) * l
                    nn = (q * (7 * k) + 2 + (r * l)) // (t * l)
                    q *= k
                    t *= l
                    l += 2
                    k += 1
                    n = nn
                    r = nr


def main():  # Wrapper function

    # Calls CalcPi with the given limit
    pi_digits = calcPi(int(input(
        "Enter the number of decimals to calculate to: ")))

    i = 0

    # Prints the output of calcPi generator function
    # Inserts a newline after every 40th number
    for d in pi_digits:
            print(d, end='')
            i += 1
            if i == 40:
                print("")
                i = 0

if __name__ == '__main__':
    main()
#/usr/bin/env蟒蛇3
# https://github.com/MrBlaise/learnpython/blob/master/Numbers/pi.py
#找到第n位的PI
#让用户输入一个数字“n”
#并将圆周率打印到第n位
def calcPi(极限):#发电机功能
"""
打印出圆周率的数字
直到它达到给定的极限
"""
q、 r,t,k,n,l=1,0,1,1,3,3
十进制=极限
计数器=0
而柜台!=十进制+1:
如果4*q+r-t



有几种方法。最困难的部分是原始的计算量和内存空间。Ramanujan有一个非常优雅的公式来生成piDo的数字。实际上,你想要编写一个程序来实现这一点,还是想要一个自由、成熟、高性能的解决方案,比如这里的各种方法:有几种方法。最困难的部分是原始的计算量和内存空间。Ramanujan有一个非常优雅的公式来生成piDo的数字。你真的想写一个程序来实现这一点,还是想得到一个自由、成熟、高性能的解决方案,比如这里的各种方法: