The Computer Language
24.04 Benchmarks Game

too simple Python 3 #3 program

source code

# The Computer Language Benchmarks Game
# https://salsa.debian.org/benchmarksgame-team/benchmarksgame/

import sys 
def main():
    n = int(sys.argv[1])
    sum = 0.0
    flip = -1.0
    for i in range(1,n):    
        flip *= -1.0        
        sum += flip / (2*i - 1)                                      
    print("%.9f" % (sum*4.0))
main()

notes, command-line, and program output

NOTES:
64-bit Ubuntu quad core
Python 3.12.2


 Mon, 04 Mar 2024 12:26:56 GMT

MAKE:
mv toosimple.python3-3.python3 toosimple.python3-3.py
pyright .
0 errors, 0 warnings, 0 informations 

3.94s to complete and log all make actions

COMMAND LINE:
 /opt/src/Python-3.12.2/bin/python3 -OO toosimple.python3-3.py 10000000000

PROGRAM OUTPUT:
3.141592654