How to intercept information from the console?

Question

Python

How to intercept information from the console in Python?
I need to run os.system('ping -c 1 ya.ru') and intercept the information line by line (yes, everything that is written there and then analyzed, but that's another question) from the console.
Exitcode does not quite suit me in this case according to the result of ping, I need exactly information like:

PING 8.8.8.8 (8.8.8.8): 56 data bytes
64 bytes from 8.8.8.8: icmp_seq=0 ttl=108 time=64.503 ms
64 bytes from 8.8.8.8: icmp_seq=1 ttl=108 time=57.064 ms

So far, I see only an attempt to import information into txt and then from there get the same Python lines and parse what you need.
Is there an easier option?
Google on this about import io - but the suggested examples are not quite clear to me.

Answer 1

from subprocess import Popen, PIPE


def get_ping():
    args = ["ping", "-n", "4", "www.ya.ru"] # -n требуются права Администратора
    process = Popen(args, stdout=PIPE)
    """
    # Построчное чтение данных
    for line in process.stdout:
  	    print("stdout:", line.decode('cp866'))
    """
    data, error = process.communicate()  # Распаковка кортежа
    print(error)
    return data.decode(encoding='cp866') # cp866 для Windows

def main():
    print(get_ping())
    input()

if __name__ == '__main__':
    main()

Answer 2

from subprocess import Popen, PIPE

 # запускаем команду, вывод перенаправляем в PIPE
proc = Popen('cmd /c ping 8.8.8.8', stdout=PIPE)

#  по завершении работы proc, прочитать данные из
# stdout (и отправить ввод, если надо), результат не декодирован (bytes)
res = proc.communicate()[0]  # <- communicate возвращает кортеж (stdout_data, stderr_data)

print(res.decode('cp866')) # выводим на печать декодированные данные

Answer 3

Beware, bastard

import os
from threading import Thread


def listen(filename, count):
    # запускаем в отдельном потоке команду
    t = Thread(target=os.system, args=((f'ping -c {count} yandex.ru > {filename}'),))
    t.start()
    # ждем начала работы потока, после чего открываем файл
    while not os.path.exists(filename):
        pass
    else:
        f = open(filename, 'r')
    i = 0
    while i <= count:
        data = f.read()
        if data:
            print(data)
            i += 1

listen('out', 5)