import os, shutil
cur_dir = os.getcwd()
move_dir = os.getcwd() + '\\pack'
notmovepls = ['pack', 'pack.exe']
cur_files = [i for i in os.listdir(cur_dir) if i not in notmovepls]
def in_folder():
    for file in cur_files:
        shutil.move(file, move_dir)
def out_folder():
    os.chdir(move_dir)
    moved_files = os.listdir(move_dir)
    for file in moved_files:
        shutil.move(file, cur_dir)