快速删除熊猫数据栏中的标点和特殊字符的方法

I'm using this below code to remove special characters and punctuations from a column in pandas dataframe. But this method of using regex.sub is not time efficient. Is there other options I could try to have better time efficiency and remove punctuations and special characters? Or the way I'm removing special characters and parsing it back to the column, pandas dataframe is causing me major computation burn? I'm using this below code to remove special cha