本文实例讲述了python2 对excel表格操作。分享给大家供大家参考，具体如下：

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#!/usr/bin/env python2
# -*- coding: utf-8 -*-
"""
Created on Sat Dec 2 15:40:35 2017
@author: 260207
"""
from xlutils.copy import copy
import xlrd 
import xlwt
def set_style(name = 'Times New Roman',height = 6,bold=False):
#  设置单元格样式
  style = xlwt.XFStyle() # 初始化样式
  font = xlwt.Font()  # 设置字体样式
  font.name = name   # 字体名称'Times New Roman'
  font.bold = bold   #加粗 
  font.color_index = 4 #颜色
  font.height = height #高度
  style.font = font     #定义字体属性
  return style
def write_excel(bomcode ): #创建标准件模板
  excel = xlwt.Workbook() #创建工作簿
  import datetime
  dateTime=datetime.datetime.now().strftime('%Y-%m-%d')
  sheet1 = excel.add_sheet(u'标贴防错系统',cell_overwrite_ok=True)
  #生成表头，即第一列
  sheet1.write(0,0,u'订单编码',set_style('Times New Roman',180))
  sheet1.write(0,1,u'当前时间',set_style('Times New Roman',180))
  sheet1.write(0,2,u'检测总量', set_style('Times New Roman', 180))
  sheet1.write(0,3,u'出错数量', set_style('Times New Roman', 180))
  sheet1.write(0, 4, u'正确数量', set_style('Times New Roman', 180))
  sheet1.write(0,5,u'合格率', set_style('Times New Roman', 180))
  excel.save(file_dir+str(dateTime)+'.xls') #保存文件
#
def seefile(file_dir):
  import os
  L=[] 
  for root, dirs, files in os.walk(file_dir): 
    for file in files: 
      if os.path.splitext(file)[1] == '.xls': 
        L.append(os.path.join(root, file)) 
  return L
def add_excel(passflag,row,error,true): # 添加内容
  import datetime
  dateTime = datetime.datetime.now().strftime('%Y-%m-%d') # 查看时间
  nowTime = datetime.datetime.now().strftime('%H:%M:%S')
  workbook = xlrd.open_workbook(file_dir+str(dateTime)+'.xls','r+')
  new_excel = copy(workbook)
  ws = new_excel.get_sheet(0) # 索引到表格
  ws.write(row, 0, str(bomcode), set_style('Times New Roman', 180))
  ws.write(row, 1, str(nowTime), set_style('Times New Roman', 180)) 
  if passflag == 1:
    ws.write(row, 3, error+1, set_style('Times New Roman', 180))
    ws.write(row, 4, true, set_style('Times New Roman', 180))
  else:
    ws.write(row, 4, true+1, set_style('Times New Roman', 180))
    ws.write(row, 3, error, set_style('Times New Roman', 180))
  ws.write(row, 2, error+true+1, set_style('Times New Roman', 180))
  new_excel.save(file_dir+str(dateTime)+'.xls')
def pass_rate(row):
  import datetime
  dateTime = datetime.datetime.now().strftime('%Y-%m-%d')
  workbook112 = xlrd.open_workbook(file_dir+str(dateTime)+'.xls','r+')
  all_excel = copy(workbook112)
  ws1 = all_excel.get_sheet(0)
  workbook_position = workbook112.sheet_by_index(0)
  all_value=workbook_position.cell(row,2).value
  true_value=workbook_position.cell(row,4).value
  ws1.write(row, 5, round(float(true_value)/(all_value),2), set_style('Times New Roman', 180)) 
  all_excel.save(file_dir+str(dateTime)+'.xls')
def data_analysis(bomcode):
  import datetime
  dateTime = datetime.datetime.now().strftime('%Y-%m-%d')
  filename = seefile(file_dir)
  filename = list(reversed(filename))
  #增加异常，文件名需按最新时间排列
  if (filename ==[]) or (filename is None) or (dateTime!=(filename[0])[-14:-4]) :
    write_excel(bomcode)
  workbook = xlrd.open_workbook(file_dir+str(dateTime)+'.xls','r+')
  workbook_position = workbook.sheet_by_index(0)
  cols_0 = workbook_position.col_values(0)
  if bomcode in cols_0:    
    row_error = cols_0.index(bomcode)
    error=workbook_position.cell(row_error,3).value
    true=workbook_position.cell(row_error,4).value
    row = row_error
  else :
    error = 0
    true = 0
    row = len(cols_0)
  add_excel(passflag,row,error,true)
  pass_rate(row)
if __name__ == '__main__':
  file_dir ='C:/Users/Administrator/Desktop/Data_analysis/'
  bomcode='21122'
  passflag =0
  data_analysis(bomcode)
#  add_excel(bomcode,passflag,row)

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