Sly_tom_cat .

from subprocess import check_output

out = check_output([r'C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe'] + [r'Get-WMIObject -Class Win32_ComputerSystem -Computer "PC000329"|Select-Object Username'])

class ConfigManager(TestMe):

    def test(self):
        self.runme()

class ConfigManager(TestMe):

    def runme(self):
        super(self).runme()

class TestMe():

    config = ConfigManager(self)

    def runme(self):
        print('alive')

class ConfigManager():

    def __init__(self, owner):
        self.owner = owner   # запоминаем хозяина

    def test(self):
        self.owner.runme()   # вызываем метод хозяина

package main

import "fmt"

func main() {
	for i := 1; i < 101; i++ {

		if i%3 == 0 || i%5 == 0 {
			if i%3 == 0 {
				fmt.Print("Fizz")
			}
			if i%5 == 0 {
				fmt.Print("Buzz")
			}
			fmt.Println()
		} else {
			fmt.Println(i)
		}
	}
}

...
    def stderr_reader(pipe, _):
      data = pipe.readline()
      if data != "":
        logger.debug(data[:-1])
      return True

    proc = Popen([external_prog, cfgFile],
                   bufsize=1,
                   universal_newlines=True,
                   stdin=PIPE, stderr=PIPE)

    io_add_watch(proc.stderr, 0, IOCondition.IN, stderr_reader)