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pythonkurs/teil12/multithreading.py
2023-03-28 12:26:50 +02:00

47 lines
1.0 KiB
Python

from timeit import default_timer as timer
import time
import threading
def calc_square(numbers, verbose=False):
for n in range(1,numbers):
q= n*n
if verbose:
print(f'\n{n} ^ 2 = {q}')
time.sleep(0.1)
def calc_cube(numbers,verbose=False):
for n in range(1,numbers):
k = n*n*n
if verbose:
print(f'\n{n} ^ 3 = {k}')
time.sleep(0.1)
start = timer()
thread_square = threading.Thread(target=calc_square, args=(100,True))
thread_cube = threading.Thread(target=calc_cube, args=(100,True))
thread_cube.start()
thread_square.start()
thread_cube.join()
thread_square.join()
ende = timer()
differenz_mit_print = ende - start
print(f'Zeit mit print():{differenz_mit_print}s')
start = timer()
thread_square = threading.Thread(target=calc_square, args=(100,False))
thread_cube = threading.Thread(target=calc_cube, args=(100,False))
thread_cube.start()
thread_square.start()
thread_cube.join()
thread_square.join()
ende = timer()
differenz_ohne_print = ende - start
print(f'Zeit ohne print():{differenz_ohne_print}s')