示例: 有如下表需要进行行转列: 代码如下: # -*- coding:utf-8 -*- import pandas as pd import MySQLdb from warnings import filterwarnings # 由于create table if not exists总会抛出warning,因此使用filterwarnings消除 filterwarnings('ignore', category = MySQLdb.Warning) from sqlalchemy i
pandas中df.ix, df.loc, df.iloc 的使用场景以及区别: https://stackoverflow.com/questions/31593201/pandas-iloc-vs-ix-vs-loc-explanation # Note: in pandas version 0.20.0 and above, ix is deprecated and the use of loc and iloc is encouraged instead. # First, a reca