Creates a mac installer usb

mac_installer.py

from sys import argv
from glob import glob
from os import system

class usbCreator:

    def __init__(self):
        self.volumes = self.getVolumes()
        self.installers = self.getInstallers()
        self.selctedInstaller = None
        self.selectedVol = None

    def getVolumes(self):
        volumes = glob('/Volumes/*')
        return volumes

    def getInstallers(self):
        installers = glob('/Applications/Install*macOS*.app')
        return installers

    #  TODO: join both `select` funcs to a super select.
    def selectInstaller(self):
        if len(self.installers) > 1:
            print('\nInstallers Available:\n')
            for i in range(len(self.installers)):
                print(f'\t{i}. {self.installers[i]}')
            self.selectedInstaller = self.installers[int(input(
                '\nWhich installer do you want to create the USB for? '))]
            print(f'\nUsing: {self.selectedInstaller} to create the USB.')
        elif len(self.installers) == 1:
            self.selectedInstaller = self.installers[0]
            print(f'\nUsing: {self.selectedInstaller} to create the USB.')

    def selectVolume(self):
        print('\nVolumes Available:\n')
        for i in range(len(self.volumes)):
            print(f'\t{i}. {self.volumes[i]}')
        self.selectedVol = self.volumes[int(input(
            '\nWhich volume is the desired location for the installer? '))]
        print(f'\nGot it. Creating the installer on volume: {self.selectedVol}\n')

    def createInstaller(self):
        self.createCMD = f'sudo "{self.selectedInstaller}/Contents/Resources/createinstallmedia" \
--volume "{self.selectedVol}" --applicationpath "{self.selectedInstaller}" --nointeraction'
        system(self.createCMD)
        

def main():
    usb = usbCreator()
    usb.selectInstaller()
    usb.selectVolume()
    usb.createInstaller()

if __name__ == '__main__':
    main()