我正在研究以下类型的数据.
itemid category subcategory title
1 10000010 ????????? ?????????? ? ???????? Toyota Sera, 1991
2 10000025 ?????? ??????????? ????? ?????? ??????
3 10000094 ?????? ???? ??????, ?????, ?????????? ?????? Steilmann
4 10000101 ????????? ?????????? ? ???????? Ford Focus, 2011
5 10000132 ????????? ???????? ? ?????????? ??????? 3.0 Bar
6 10000152 ????????? ?????????? ? ???????? ??? 2115 Samara, 2005
现在我运行以下命令
import pandas as pd
trainingData = pd.read_table("train.tsv",nrows=10, header=0,encoding='utf-8')
trainingData['itemid'].head()
0 10000010
1 10000025
2 10000094
3 10000101
4 10000132
Name: itemid …