Open exitNA opened 7 years ago
from the api, suppose I have a df (DataFrame), I can get a columns (DataFrame.get) and do some stuffs(Series.map), and then, I want to replace the columns in the df, but, I fail to find api to do that.
from the api, suppose I have a df (DataFrame), I can get a columns (DataFrame.get) and do some stuffs(Series.map), and then, I want to replace the columns in the df, but, I fail to find api to do that.