python将数据写入excel代码，python与office交互

# -*- coding: utf-8 -*-
from smartframe.header import *
import pymysql
import json
import importlib,sys
importlib.reload(sys)
import re
import xlwt
from xlwt import Workbook, Formula
import xlrd

##连接数据库
conn =pymysql.connect(host='127.0.0.1',port=3306,user='root',passwd='root',db='XXXX',charset='utf8')
# 创建游标# # 游标设置为字典类型
cursor = conn.cursor(cursor=pymysql.cursors.DictCursor)
# 执行sql，并返回受到的影响行数#####


#sql='select * from ceshi'
cursor.execute(sql)
# 获取所有数据########
result = cursor.fetchall()
#获取获取第一条数据#####
#result = cursor.fetchone()
#print(result)
#print (len(result))
datanew = {}
for item in result:
#print(item)
datanew[item['user_id']] = list(eval(item['answer']))
#print(datanew)	
book = Workbook()	
sheet1 = book.add_sheet('Sheet 1')


#字典数据
#循环字典key 的值
num = [a for a in datanew] 
#num1=[]
#for a in datax:
# print (a)
#	if a not in num1:
#	num1.append(a)
#num.sort()
#print(num)
lennum=len(num)
#print(lennum)
for a in range(lennum):

#print(num[a])
lena=len(datanew[num[a]]);

#print(lena)
lena1=datanew[num[a]];
lena1.sort()
#print(lena1)
a1=num[a];
sheet1.write(a+1,0,a1)
#print(lenanew)	

b1x=[]
for b in range(lena):
#print(b)
#print (lena1[b]);
#print((lena1[b])[0])
#print((lena1[b])[1])
b1=(lena1[b])[0]
b2=(lena1[b])[1]
b1x.append(b1);
#print(b)
sheet1.write(a+1,b+1,b2)
#print(b2)
if a==0:	
#print(b1x)
for y in range (len(b1x)):
bx=b1x[y]
#	print(b1x[y])
#print(y)
sheet1.write(0,y+1,bx)
 

 

book.save('C:/Users/Administrator/Desktop/ceshi0_1.xls')


conn.commit()
#获取自增id
new_id = cursor.lastrowid 
print (new_id)

# 关闭游标
cursor.close()
# 关闭连接
conn.close()