题解 | #统计职能部分运动会某项目的报名信息#
统计职能部分运动会某项目的报名信息
https://www.nowcoder.com/practice/607359f8e09f4128bb90bb28a08d42ca
import pandas as pd data1=pd.read_csv('items.csv') data2=pd.read_csv('signup.csv') data=data1.merge(data2,on='item_id') data=data[(data['department']=='functional')&(data['item_name']=='javelin')].reset_index(drop=True) print(data[['employee_id','name','sex']])
reset_index(drop=True)#丢弃原索引,新置索引