Maya archive to external location

import maya.cmds as cmds
import maya.mel as mel
import shutil
import os
import sys


_ExtDrive_Path = "C:\Users\kflynn\Google Drive\Twenty2CansHappyAnims"

def Archive_Me_To_Gdrive():
    ExternalPathExists = os.path.exists( _ExtDrive_Path )
    if ExternalPathExists is True:
        Current_File = cmds.file( sn=True , query=True)
        FileName = FileNameStrip_gdrive( Current_File )
        mel.eval( 'ArchiveScene;' )
        Exists_test = cmds.file( ( Current_File + '.zip') , q=True, ex=True )
        if Exists_test is True:
            shutil.copyfile( ( Current_File + '.zip') , ( _ExtDrive_Path + "/" + FileName + '.zip' ) )
            ZipExists_test = cmds.file( ( _ExtDrive_Path + "/" + FileName + '.zip' ) , q=True, ex=True )
            if ZipExists_test is True:
                os.remove( ( Current_File + '.zip') )
                gui_message( 'Successfully copied file to gdrive location. - ' + ( FileName + '.zip' ) )
            else:
                gui_message( "File copy to External path seems to of failed? Possible disconnection?" )
        else:
            gui_message( ( "Zip archive file doesn't exist at file location - " + Current_File + " Aborting File copy") )
    else:
        gui_message( "External Path doesn't exist." )

def FileNameStrip_gdrive( _FilePath ):
    tmp = _FilePath.split('/')
    tmp2 = tmp[-1]
    return tmp2


def gui_message(message):
    if message:
        sys.stdout.write('# ' + ' - ' + message + ' #\n')

Archive_Me_To_Gdrive()