标签:net 更新 .net sina port taf key word book
1.引用Pandas
import pandas as pd
2.创建DataFrame
bb=pd.DataFrame(enron_data)
3.查看列 & 行
dataFrame.shape[1]
dataFrame.shape[0]
4.选择
选择行:
data.loc[‘a‘,[‘w‘,‘x‘]] #返回‘a’行‘w‘、‘x‘列,这种用于选取行索引列索引已知
参考:http://blog.csdn.net/xiaodongxiexie/article/details/53108959
参考内容:
http://blog.sina.com.cn/s/blog_4c9dc2a10102vkhd.html
标签:net 更新 .net sina port taf key word book
原文地址:http://www.cnblogs.com/asawang/p/6505847.html