摘要: 一、选取列 import pandas as pd df = pd.read_csv('zhihutest.csv', sep="\t") # 类别特征(16) fixlen_category_columns = ['m_sex', 'm_access_frequencies', 'm_twoA', 阅读全文
posted @ 2021-04-09 15:10 jasonzhangxianrong 阅读(1998) 评论(0) 推荐(0) 编辑