import pandas as pd
import re
import math
dframe1 = pd.read_excel("window regulator分析報告資料對比源.xlsx", sheetname="Sheet1") #讀取資料
dframe2 = pd.read_excel("window regulator分析報告資料對比源.xlsx", sheetname="Sheet2")#
dframe1["sku"] ="#" #新增一列資料，初始化為#

df = pd.DataFrame(columns = ["ebayno", "p_sku", "sale", "sku"]) #建立一個空的dataframe
# print(df)
sku = dframe2.sku.values
p_skus = dframe2.p_sku.values
# print(p_skus)
i = 0
for ps in p_skus :
    dframe1.loc[dframe1.p_sku == ps,"sku"] = sku[i]

    # print(dframe1.loc[dframe1.p_sku == ps])
    df = df.append(dframe1.loc[dframe1.p_sku == ps], ignore_index=True)  #忽略索引,往dataframe中插入一行資料
    # print(df)
    i = i + 1
# print(dframe1)
# print(sku.values) #將series變成陣列
print(df)
df = df[["sku","ebayno","sale"]] #選取指定的列
df.to_csv("std.csv",encoding="gbk",index=False ) #寫入到csv時，不要將索引寫入index = False