nczl.net
当前位置:首页 >> pD.DAtAFrAmE.to Csv >>

pD.DAtAFrAmE.to Csv

import pandas as pd,numpy as npa = pd.read_csv("aaa.txt")print a.pivot('user_id','brand_id','type')

文本内容如下: 12-06 14:50:23.600: I/ActivityManager(605): Displayed com.suning.numberlocation/.NumberLocationActivity: +125ms 12-06 14:50:52.581: I/ActivityManager(605): Displayed com.suning.numberlocation/.NumberLocationActiv...

用pandas库, import pandas as pddata = pd.read_csv('train.csv')train_data = data.values[0:TRAIN_NUM,1:]train_label = data.values[0:TRAIN_NUM,0] study.163.com/course/courseMain.htm?courseId=1000035 机器学习正好讲了这个手写识别的...

python pandas.read.csv 后的值替换 用pandas库, import pandas as pd data = pd.read_csv('train.csv') train_data = data.values[0:TRAIN_NUM,1:] train_label = data.values[0:TRAIN_NUM,0] study.163.com/course/courseMain.htm?courseId=1...

将txt 文件导入python代码: import pandas as pd path='1.txt' data=pd.read_csv(path,sep='\t') 想要”优雅“导入,建议使用pandas,matplotlib: ...

网站首页 | 网站地图
All rights reserved Powered by www.nczl.net
copyright ©right 2010-2021。
内容来自网络,如有侵犯请联系客服。zhit325@qq.com