导入模块: from pandas import DataFrame import pandas as pd import numpy as np 生成DataFrame数据 df = DataFrame(np.random.randn(4, 5), columns=['A', 'B', 'C', 'D', 'E']) DataFrame数据预览: A B C D E 0 0.673092 0.230338 -0.171681 0.312303 -0.184813 1 -0.504482 -0.
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