def remove_waste_emoji(text):
    text = re.subn(re.compile('\\[em\\].*?\\[\\/em\\]'), '', text)[0]
    text = re.subn(re.compile('@\\{.*?\\}'), '', text)[0]
    return text
def remove_waste_emoji(text):
    text = re.subn(re.compile('\\[em\\].*?\\[\\/em\\]'), , text)[0]
    text = re.subn(re.compile('@\\{.*?\\}'), , text)[0]
    return text