Add files via upload

This commit is contained in:
Mateusz779 2021-08-27 18:47:17 +02:00 committed by GitHub
parent ae205f8738
commit 59c00f2f76
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 9 additions and 16 deletions

View File

@ -10,14 +10,16 @@ from decimal import Decimal
from decimal import getcontext
import time
from multiprocessing.dummy import Pool as Pool
from tqdm import tqdm
from tqdm import tqdm
import argparse
def pi(start):
getcontext().prec=count-start
for k in range (start,int(start+one_count)):
getcontext().prec = count - start
for k in range(start, int(start + one_count)):
pbar.update(1)
list_all[k]=(1/Decimal(16)**k * (Decimal(4)/(8*k+1) - Decimal(2)/(8*k+4) - Decimal(1)/(8*k+5) - Decimal(1)/(8*k+6)))
list_all[k] = (1/Decimal(16)**k * (Decimal(4)/(8*k+1) - Decimal(2)/(8*k+4) - Decimal(1)/(8*k+5) - Decimal(1)/(8*k+6)))
def main():
global count
@ -26,7 +28,7 @@ def main():
global tasks
global one_count
parser = argparse.ArgumentParser(description='The script computes the number pi.')
parser.add_argument('-t', '--threads', help="Number of threads default 4", required=False,type=int, default=4)
parser.add_argument('-t', '--threads', help="Number of threads default 4", required=False, type=int, default=4)
parser.add_argument('-c', '--count', help="Number of numbers after the point default 10000", required=False,type=int, default=10000)
parser.add_argument('-f', '--filename', help="File to save result", required=False)
args = parser.parse_args()
@ -44,12 +46,11 @@ def main():
pbar = tqdm(total = count)
one_count=int(count/tasks)
start_table = [int((one_count * i)) for i in range(tasks)]
start = time.time()
with Pool(processes=threads) as pool:
results = pool.starmap(
pi,
pi,
iterable=zip(start_table),
chunksize=100000 // threads
)
@ -68,12 +69,4 @@ def main():
f.write(str(Decimal(result)))
f.close()
if __name__ == "__main__":
main()
main()