在熊猫数据集上执行SQL查询

这不

pandas.query

pandasql

sqldf

import pandas as pdimport pandasql as psdf = pd.Dataframe([[1234, 'Customer A', '123 Street', np.nan],    [1234, 'Customer A', np.nan, '333 Street'],    [1233, 'Customer B', '444 Street', '333 Street'],   [1233, 'Customer B', '444 Street', '666 Street']], columns=['ID', 'Customer', 'Billing Address', 'Shipping Address'])q1 = """SELECt ID FROM df """print(ps.sqldf(q1, locals()))     ID0  12341  12342  12333  1233

更新2020-07-10

更新

pandasql

ps.sqldf("select * from df")