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如何命名由以下代码生成的数据帧?在你的榜样如何命名由python-ply生成的输出数据帧
import re
import os
import csv
import codecs
import numpy as np
import matplotlib as p
import pdb
import pandas as pd
from pandas_ply import install_ply, X, sym_call
install_ply(pd)
(data_merged
.groupby('index')
.ply_select(
count = X.index.count(),
p_avg = X.item_price.mean()
))
对不起,我的意思是熊猫,我的意思是 –