python自动拆分某个文件下的某个excel，按照一定数量去拆分为对个excel

#!/usr/bin/env python
# -*- coding:utf-8 -*-
import xlrd
from pyexcelerate import Workbook
import os

"""
excel 文件拆分
1、指定源文件路径
2、指定拆分行数大小
3、输出累计金额和每个文件累计金额
"""

# 读取源excel所有行，不提取首行
def getRows():
    data = []
    workbooks = xlrd.open_workbook(parth)
    sheet1=workbooks.sheets()[0]
    for index in  range(1,sheet1.nrows):
        item=[]
        item.append(sheet1.cell(index, 0).value.replace('\n', '').replace('\r', ''))
        item.append(int(sheet1.cell(index, 1).value))
        item.append(sheet1.cell(index, 2).value)
        data.append(item)
    return  data

# 把数据写到excel中 写成多列
def writeExcel(datas):
    totalFell=0
    for index,data in enumerate(datas):
        workbook = Workbook()
        sheet = workbook.new_sheet('split_result')
        sheetTotalFell=0
        for row,item in enumerate(data):
            sheetTotalFell=sheetTotalFell+float(item[2])
            if row==0:
                sheet[1][1].value='保批单号'
                sheet[1][2].value='期次'
                sheet[1][3].value='手续费'
                sheet[2][1].value = item[0]
                sheet[2][2].value = item[1]
                sheet[2][3].value = item[2]
            else:
                sheet[row+2][1].value = item[0]
                sheet[row+2][2].value = item[1]
                sheet[row+2][3].value = item[2]
        totalFell=totalFell+sheetTotalFell
        sumFell=f'{sheetTotalFell:.2f}'
        print("文件"+str(index+1)+":"+sumFell)
        workbook.save(getFileName().replace("-split","-split-"+str(index+1)+'-'+sumFell))
    print("总金额:"+f'{totalFell:.2f}')

# 根据源文件创建新的文件名，与源文件同一目录下
def getFileName():
    return  os.path.join(os.path.dirname(parth), os.path.split(parth)[1].replace(".xlsx","-split.xlsx"))

# 源文件路径
parth = r"C:\Users\Administrator\Desktop\新建文件夹 (2)\无标题.xlsx";
# 拆分文件是 每个文件多少行
pageSize=10000
pages = 1
if __name__ == '__main__':
    result=[]
    #1、读取
    datas=getRows()
    #2、拆分数组
    if (len(datas) % pageSize) == 0:
        pages = int(len(datas) / pageSize)
    else:
        pages = int(len(datas) / pageSize) + 1
    for page in range(pages):
        item = datas[page * pageSize:(page + 1) * pageSize]
        if page == pages - 1:
            item = datas[page * pageSize:]
        result.append(item)
    print("拆分文件总数："+str(len(result)))
    # 3、写excel
    writeExcel(result)
    print("拆分完成...")