Excel1的某一列复制到Excel2的某一列

#**************输出结果把ID换成日期**********
#把 EXCEL1.xlsx 表里的第一列的数据复制粘贴到 EXCEL2.xlsx 的第一列
from openpyxl import Workbook
from openpyxl import load_workbook
from openpyxl.writer.excel import ExcelWriter
wb = load_workbook (\'EXCEL1.xlsx\')
ws = wb[\'Sheet1\']
sheet = wb.active
a = sheet.max_row
b=[]
i=0
while i < a:
    i = i+1
    print(ws.cell (i,1).value)  #（i，x） x表示第几列
    b.insert(i, ws.cell (i,1).value)#（i，x） x表示第几列

wbtest = load_workbook (\'EXCEL2.xlsx\')
ws = wbtest[\'Sheet1\']
sheet = wb.active
i = 0
while i < a:
    ws.cell (i+1,1).value = b[i]
    i = i+1
wbtest.save (\'result.xlsx\')

 

版本二：对某个文件夹下的excel文件循环操作

 

import re
import os
import pandas as pd
import numpy as np
from openpyxl import Workbook
from openpyxl import load_workbook
from openpyxl.writer.excel import ExcelWriter

wb = load_workbook (\'base1.xlsx\')
ws = wb[\'Sheet1\']
sheet = wb.active
a = sheet.max_row
b=[]
i=0
while i < a:
    i = i+1
    print(ws.cell (i,1).value)  #（i，x） x表示第几列
    b.insert(i, ws.cell (i,1).value)#（i，x） x表示第几列

path = \'F:/pycodes/2019RiXin/test/\'
files = os.listdir(path)
files_excel = list(filter(lambda x: x[-5:]==\'.xlsx\' , files))
#定义一个空列表
data_list = []
#函数re.compile将正则表达式（以字符串书写的）转换为模式对象
num_filter = re.compile(r\'\d+\')
for file in  files_excel:
    wbtest = load_workbook(path + file)
    ws = wbtest[\'Sheet1\']
    sheet = wb.active
    i = 0
    while i < a:
        ws.cell(i + 1, 1).value = b[i]
        i = i + 1
    wbtest.save(\'./test/handle/{}\'.format(file))