Understanding coding - gscreen/gmoccapy.py

from gscreen import emc_interface
from gscreen import mdi
from gscreen import preferences

# as now we know the libdir path we can import our own modules
from gmoccapy import widgets  # a class to handle the widgets
from gmoccapy import player  # a class to handle sounds
from gmoccapy import notification  # this is the module we use for our error handling
from gmoccapy import preferences  # this handles the preferences
from gmoccapy import getiniinfo  # this handles the INI File reading so checking is done in that module
from gmoccapy import dialogs  # this takes the code of all our dialogs