>>> s = pd.Series(list('abca')) >>> pd.get_dummies(s) a b c 0 1 0 0 1 0 1 0 2 0 0 1 3 1 0 0
note: dummies = pd.get_dummies(df[['column_1']], drop_first=True) note:for more that one coloum keep ading in the list dummies = pd.get_dummies(df[['column_1', 'column_2','column_3']], drop_first=True)
df = pd.get_dummies(df, columns=['type'])