摘要: import pandas as pd import numpy as np import matplotlib.pyplot as plt import seaborn as sns import missingno as msno import warnings warnings.filterw 阅读全文
posted @ 2022-04-27 13:30 数据分析GO 阅读(176) 评论(0) 推荐(0)
摘要: 一般写法: dataframe名称.drop_duplicates(subset=['A','B'],keep='last',inplace=True,ignore_index = False) 解释: subset=['A','B']:要A和B列同时重复才删除; keep='last':有重复时保 阅读全文
posted @ 2022-03-11 09:02 数据分析GO 阅读(1841) 评论(0) 推荐(0)
摘要: 阅读全文
posted @ 2022-03-10 17:15 数据分析GO 阅读(363) 评论(0) 推荐(0)