python练习_邮件定时收取处理附件后发送结果
2024-05-08 23:21:27
“”“第一步定时执行 ok
第二步收取邮件 ok
第三步数据转换 ok
第四步邮件派发 ok”""
-- coding: utf-8 --
import time
import poplib,email,telnetlib
import datetime,time,sys,traceback
from email.parser import Parser
from email.header import decode_header
from email.utils import parseaddr
import openpyxl
import pymysql
import imaplib
import smtplib #发送邮件模块
from email.mime.text import MIMEText #定义邮件内容
from email.mime.multipart import MIMEMultipart #用于传送附件
import os
#邮件下载
class down_email():
def __init__(self,user,password,eamil_server):# 输入邮件地址, 口令和POP3服务器地址:self.user = user# 此处密码是授权码,用于登录第三方邮件客户端self.password = passwordself.pop3_server = eamil_serverprint('self.user',self.user)print('self.pop3_server', self.pop3_server)# 获得msg的编码
def guess_charset(self,msg):charset = msg.get_charset()if charset is None:content_type = msg.get('Content-Type', '').lower()pos = content_type.find('charset=')if pos >= 0:charset = content_type[pos + 8:].strip()return charset#获取邮件内容
def get_content(self,msg):content=''content_type = msg.get_content_type()# print('content_type:',content_type)if content_type == 'text/plain': # or content_type == 'text/html'content = msg.get_payload(decode=True)charset = self.guess_charset(msg)if charset:content = content.decode(charset)return content# 字符编码转换
# @staticmethod
def decode_str(self,str_in):value, charset = decode_header(str_in)[0]if charset:value = value.decode(charset)return value# 解析邮件,获取附件
def get_att(self,msg_in, str_day):attachment_files = []for part in msg_in.walk():# 获取附件名称类型file_name = part.get_param("name") # 如果是附件，这里就会取出附件的文件名# file_name = part.get_filename() #获取file_name的第2中方法# contType = part.get_content_type()if file_name:h = email.header.Header(file_name)# 对附件名称进行解码dh = email.header.decode_header(h)filename = dh[0][0]if dh[0][1]:# 将附件名称可读化filename = self.decode_str(str(filename, dh[0][1]))# print(filename)# filename = filename.encode("utf-8")# 下载附件data = part.get_payload(decode=True)# 在指定目录下创建文件，注意二进制文件需要用wb模式打开#att_file = open('./客服数据/' + filename, 'wb')#提取文件名最后几个字符，获取邮件附件的格式if filename[-5:][0:1]=='.':filename_hz = filename[-5:]else:filename_hz = filename[-4:]#将经分下载附件保存到本地att_file = open('./客服数据/经分数据导出测试表' + filename_hz, 'wb')att_file.write(data) # 保存附件att_file.close()attachment_files.append(filename)else:# 不是附件，是文本内容print(self.get_content(part))# # 如果ture的话内容是没用的# if not part.is_multipart():# # 解码出文本内容，直接输出来就可以了。# print(part.get_payload(decode=True).decode('utf-8'))return attachment_filesdef mysql_execute(self, in_sql, leixing):# 登录数据库conn = pymysql.connect(host='127.0.0.1', port=3306, user='szc', password='szcNSP850219', database='szc_sql',charset='utf8')# 得到一个可以执行SQL语句的光标对象cursor = conn.cursor()# 数据库执行导入的语句if leixing == '数量':# 反馈数量count = cursor.execute(in_sql)elif leixing == '单条':# 反馈单条cursor.execute(in_sql)count = cursor.fetchone()[0]elif leixing == '多条':# 反馈多条cursor.execute(in_sql)count = cursor.fetchall()elif leixing == '编辑':count = cursor.execute(in_sql)conn.commit()# 关闭光标对象cursor.close()# 关闭数据库连接conn.close()# 反馈return countdef parseHeader(self,message):# 解析邮件头部subject = message.get('subject')h = email.header.Header(subject)dh = email.header.decode_header(h)# subject = unicode(dh[0][0], dh[0][1]).encode('gb2312')subject = (dh[0][0], dh[0][1])return subjectdef parseBody(self,message):# 解析邮件内容# 循环信件中的每一个mime的数据块for part in message.walk():# 这里要判断是否是multipart，是的话，里面的数据是一个message 列表if not part.is_multipart():charset = part.get_charset()# print 'charset: ', charsetcontenttype = part.get_content_type()# print 'content-type', contenttypename = part.get_param("name") # 如果是附件，这里就会取出附件的文件名if name: # 在这里额外添加中国移动的条件，judgedate(name)==1# 有附件# 下面的三行代码只是为了解码像 =?gbk?Q?=CF=E0=C6=AC.rar?=这样的文件名fh = email.header.Header(name)fdh = email.header.decode_header(fh)fname = fdh[0][0]#print('附件名:', fname)attach_data = part.get_payload(decode=True) # 解码出附件数据，然后存储到文件中try:f = open('./客服数据/经分数据导出测试表' + '.xlsx', 'wb') # 注意一定要用wb来打开文件，因为附件一般都是二进制文件except:print("附件名有非法字符，自动换一个")f = open('./客服数据/经分数据导出测试表' + '.xlsx', 'wb')f.write(attach_data)f.close()else:# 不是附件，是文本内容print(part.get_payload(decode=True)) # 解码出文本内容，直接输出来就可以了。# pass# print '+'*60 # 用来区别各个部分的输出return str(fname).split("'")[1]# return str('kefushuju_'+time.strftime("%Y-%m-%d")+'.xlsx')def run_ing(self):str_day = str(datetime.date.today()) # 日期赋值# 连接到POP3服务器,有些邮箱服务器需要ssl加密，可以使用poplib.POP3_SSLprint('pop3_server', self.pop3_server[0:3])if self.pop3_server[0:3] == 'pop' or self.pop3_server[0:3] == 'POP':try:telnetlib.Telnet(self.pop3_server, 995)self.server = poplib.POP3_SSL(self.pop3_server, 995, timeout=50)except:time.sleep(50)self.server = poplib.POP3(self.pop3_server, 110, timeout=50)# server.set_debuglevel(1) # 可以打开或关闭调试信息# 打印POP3服务器的欢迎文字:print(self.server.getwelcome().decode('utf-8'))# 身份认证:self.server.user(self.user)self.server.pass_(self.password)# 返回邮件数量和占用空间:print('Messages: %s. Size: %s' % self.server.stat())# list()返回所有邮件的编号:resp, mails, octets = self.server.list()# 可以查看返回的列表类似[b'1 82923', b'2 2184', ...]print('邮件数据 mails:', mails)# 显示数量定义xianshi_cs = 0index = len(mails)for i in range(index, 0, -1): # 倒序遍历邮件# for i in range(1, index + 1):# 顺序遍历邮件print('xianshi_cs:', xianshi_cs)# 显示数量定义 xianshi_cs 大于3就退出if xianshi_cs >= index:breakxianshi_cs += 1print('显示：', i)resp, lines, octets = self.server.retr(i)# lines存储了邮件的原始文本的每一行,# 邮件的原始文本:msg_content = b'\r\n'.join(lines).decode('utf-8')# 解析邮件:msg = Parser().parsestr(msg_content)# 获取邮件的发件人，收件人， 抄送人,主题# hdr, addr = parseaddr(msg.get('From'))# From = self.decode_str(hdr)# hdr, addr = parseaddr(msg.get('To'))# To = self.decode_str(hdr)# 方法2：from or Form均可From = parseaddr(msg.get('from'))[1]To = parseaddr(msg.get('To'))[1]Cc = parseaddr(msg.get_all('Cc'))[1] # 抄送人Subject = self.decode_str(msg.get('Subject'))# 获取邮件时间,格式化收件时间date1 = time.strptime(msg.get("Date")[0:24], '%a, %d %b %Y %H:%M:%S')# print('date1',date1)# 邮件时间格式转换date2 = time.strftime("%Y-%m-%d %H:%M:%S", date1)# print('date2', date2)# 只有标题是特定标题的才会执行if Subject == 'kfsj_mail_lcxh':print('邮件发起from:%s,邮件接收to:%s,Cc:%s,邮件标题:%s,date:%s' % (From, To, Cc, Subject, date2))attach_file = self.get_att(msg, str_day)print(attach_file)if date2 < str_day:# break # 倒叙用breakcontinue # 顺叙用continueelse:passelse:continue# 可以根据邮件索引号直接从服务器删除邮件:# self.server.dele(7)self.server.quit()return email_listelse:try:telnetlib.Telnet(self.pop3_server, 993)self.server = imaplib.IMAP4_SSL(self.pop3_server, 993)print('imaplib.IMAP4_SSL')except:time.sleep(50)self.server = imaplib.IMAP4(self.pop3_server, 110)self.server.login(self.user, self.password)self.server.select()print('IMAP4_SSL')# 搜索邮件内容 shazhicheng@sd.chinamobile.comprint(self.server.search)typ, data = self.server.search(None, 'ALL')print('typ', typ, 'data', data)# 搜索邮件内容data_a =str(data[0]).replace('b','').replace("'","").replace(' ','')count = len(data_a)pcount = 1subject_cs = 0for num in data[0].split()[::-1]:print('num', num)typ, data = self.server.fetch(num, '(RFC822)')text = data[0][1]message = email.message_from_bytes(text) # 转换为email.message对象subject_a = str(self.parseHeader(message)[0])[2:16]print("标题", subject_a)yj_time = time.strptime(message.get('Date')[0:24], '%a, %d %b %Y %H:%M:%S')yj_date = time.strftime("%Y-%m-%d %H:%M:%S", yj_time)print("yj_date", yj_date)if subject_a == 'kfsj_mail_lcxh':# 检测是否已经发送过邮件，没有发送过的话才发送in_day = get_current_time()[0:8]sql = 'SELECT count(Email_title) FROM customer_service_title where Email_title="%s" and in_time="%s"' % ('kfsj_mail_lcxh', yj_date)num = mysql_execute(sql, '单条')print('数据库中该邮件是否已发送过', num)if num == 0:subject_cs += 1print('subject_cs',subject_cs)f = self.parseBody(message) # 返回值是为了把文件名返回主函数if f.strip() != '':fn = f# 执行完将标题与时间计入数据库，以防下次再处理sql = "insert into customer_service_title (Email_title,IN_TIME) values('%s','%s') " % ('kfsj_mail_lcxh', yj_date)num = mysql_execute(sql, '编辑')print('insert into customer_service_title')breakprint('subject_cs',subject_cs)data_b = range(2)print('data_b', data_b)print('pcount', pcount, 'count', count)if pcount > count:breakpcount += 1self.server.close()self.server.logout()return data_b # 返回值是为了把文件名返回主函数
#时间计算
def get_current_time():
ct = time.time()
local_time = time.localtime(ct)
data_head = time.strftime("%Y%m%d%H%M%S", local_time)
data_secs = abs(ct - round(ct)) * 1000
time_stamp = “%s%03d” % (data_head, data_secs)
return time_stamp
#邮件推送
def email_out(user,password,smtpserver,sender,receives):
in_time = get_current_time()
# 发送邮件主题和内容
subject = '客户投诉跟踪监控表[%s]（测试）' % in_time[0:8]
content = '<html><h3>各位经理：</h3>' \'<h3> 附件是本周更新的客户投诉指标跟踪表（测试），请收阅。</h3>' \'<h3 style="color:red">客服数据模板测试!</h3></html>'
# 构造附件内容：定义附件，构造附件内容
send_file = open(r".\客服数据\客服数据导入模板.xlsx", 'rb').read() # 'rb'表示r读取，b表示二进制方式读取
att = MIMEText(send_file, 'base64', 'utf-8') # 调用传送附件模块，传送附件
att["Content-Type"] = 'application/octet-stream'
att["Content-Disposition"] = 'attachment;filename="customer_service.xlsx"' # 附件描述外层要用单引号
# 构建发送与接收信息
msgRoot = MIMEMultipart() # 发送附件的方法定义为一个变量
msgRoot.attach(MIMEText(content, 'html', 'utf-8')) # 发送附件的方法中嵌套发送正文的方法
msgRoot['subject'] = subject
msgRoot['From'] = sender
#msgRoot['From'] ='13605330822@139.com' #可以设置接收者看到的发送人邮箱
msgRoot['To'] = ','.join(receives)
msgRoot.attach(att) # 添加附件到正文中
# SSL协议端口号要使用465
smtp = smtplib.SMTP_SSL(smtpserver, 465)
# HELO 向服务器标识用户身份
smtp.helo(smtpserver)
# 服务器返回结果确认
smtp.ehlo(smtpserver)
# 登录邮箱服务器用户名和密码
smtp.login(user, password)
#print("Start send email...")
smtp.sendmail(sender, receives, msgRoot.as_string())
smtp.quit()
return "Send End！"
#邮箱配置文件
def email_type():
wb = openpyxl.load_workbook(’./客服数据/邮箱配置文件.xlsx’)
ws = wb.active
minr = ws.min_row
minc = ws.min_column
maxr = ws.max_row
maxc = ws.max_column
# 数据库内容
print(minr, minc, maxr, maxc)
rngs = ws.iter_rows(min_row=minr, min_col=minc,
max_row=maxr, max_col=maxc)
row_cs = 0
for row in rngs:
if row_cs == 1:
value = [c.value for c in row]
user = value[0]
password = value[1]
eamil_server = value[2]
smtpserver = value[3]
receives = value[4].replace(" “,”").replace("[","").replace("]","").replace("’","").split(",")
#print(‘文字：’, receives)
row_cs += 1
return user,password,eamil_server,smtpserver,receives
def mysql_execute(in_sql, leixing):
# 登录数据库
conn = pymysql.connect(host=‘127.0.0.1’, port=3306, user=‘szc’, password=‘szcNSP850219’, database=‘szc_sql’,
charset=‘utf8’)
# 得到一个可以执行SQL语句的光标对象
cursor = conn.cursor()
# 数据库执行导入的语句
if leixing == ‘数量’:
# 反馈数量
count = cursor.execute(in_sql)
elif leixing == ‘单条’:
# 反馈单条
cursor.execute(in_sql)
count = cursor.fetchone()[0]
elif leixing == ‘多条’:
# 反馈多条
cursor.execute(in_sql)
count = cursor.fetchall()
elif leixing == ‘编辑’:
count = cursor.execute(in_sql)
conn.commit()
# 关闭光标对象
cursor.close()
# 关闭数据库连接
conn.close()
# 反馈
return count
#后台excel数据处理
def seek_place(sheet,neirong,date,zhibiao,paiming,yuejun,yuedu,defen):
in_time = get_current_time()
in_yue = in_time[4:6]
#print(‘in_time’,in_time,in_yue)
#打开导入模板
mb_wb = openpyxl.load_workbook('./客服数据/客服数据导入模板.xlsx')#print('查找内容:', sheet, neirong, date, zhibiao, paiming, yuejun, yuedu, defen)
# 表1 月份单元格列号，i这个不需要所以对应0
s1_yue_lie = ['I','J','K','L','M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U']
# 表2 月份单元格列号，i这个不需要所以对应0
s2_yue_lie = ['F','G','H','I','J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R']
# 表1 日期单元格列号
s1_ri_lie = ['AD', 'AE', 'AF', 'AG', 'AH', 'AI', 'AJ', 'AK', 'AL', 'AM', 'AN', 'AO', 'AP', 'AQ', 'AR', 'AS', 'AT','AU', 'AV', 'AW', 'AX', 'AY', 'AZ', 'BA', 'BB', 'BC', 'BD', 'BE', 'BF', 'BG', 'BH', 'BI', 'BJ', 'BK','BL', 'BM', 'BN', 'BO']
# 表2 日期单元格列号
s2_ri_lie = ['X', 'Y', 'Z', 'AA', 'AB', 'AC','AD', 'AE', 'AF', 'AG', 'AH', 'AI', 'AJ', 'AK', 'AL', 'AM', 'AN', 'AO', 'AP', 'AQ', 'AR', 'AS', 'AT','AU', 'AV', 'AW', 'AX', 'AY', 'AZ', 'BA', 'BB', 'BC', 'BD', 'BE', 'BF', 'BG', 'BH', 'BI']s1_ri = ['0000']
if in_yue == '01':old_yue = '12'
else:old_yue = str(int(in_yue) - 1)for i in (old_yue, in_yue):if i == old_yue:for a in (26, 27, 28, 29, 30, 31):s1_ri.append(i + str(a))else:for a in range(32):if a == 0:continueif len(str(a)) == 1:a = '0' + str(a)s1_ri.append(i + str(a))
# 表1 日期表格
#print('s1_ri',s1_ri)if sheet.startswith('S1'):mb_ws1 = mb_wb['经营业绩指标']mb_ws1_minr = mb_ws1.min_rowmb_ws1_minc = mb_ws1.min_columnmb_ws1_maxr = mb_ws1.max_rowmb_ws1_maxc = mb_ws1.max_columnmb_ws1_rngs = mb_ws1.iter_rows(min_row=mb_ws1_minr, min_col=mb_ws1_minc,max_row=mb_ws1_maxr, max_col=mb_ws1_maxc)for row in mb_ws1_rngs:value = [c.value for c in row]value_str = str(value[2])if value_str == neirong:row_str = str(row[2])b = row_str.find('.')c = row_str.find('>')d = int(row_str[b + 1:c][1:])#print('行号', d)#长度判断if len(str(date)) == 6:yue_id = int(str(date)[4:])#print(str(date),s1_yue_lie[yue_id],d)lie_id = s1_yue_lie[yue_id]#print('行号：%s，列号：%s，数据：%s' % (d, lie_id, zhibiao))row_id = lie_id+str(d)mb_ws1[row_id]=zhibiao#print('行号：%s，列号：%s，排名：%s' % (d, 'V', paiming))row_id = 'V' + str(d)mb_ws1[row_id] = paiming#print('行号：%s，列号：%s，月均：%s' % (d, 'W', yuejun))row_id = 'W' + str(d)mb_ws1[row_id] = yuejun#print('行号：%s，列号：%s，排名：%s' % (d, 'X', yuedu))row_id = 'X' + str(d)mb_ws1[row_id] = yuedu#print('行号：%s，列号：%s，月均：%s' % (d, 'Y', defen))row_id = 'Y' + str(d)mb_ws1[row_id] = defenelif len(str(date)) == 8:day = str(date)[4:]day_id = s1_ri.index(day)lie_id = s1_ri_lie[day_id]#print('行号：%s，列号：%s，数据：%s' % (d, lie_id, zhibiao))row_id = lie_id + str(d)mb_ws1[row_id] = zhibiao
elif sheet.startswith('S2'):mb_ws1 = mb_wb['重点投诉指标']mb_ws1_minr = mb_ws1.min_rowmb_ws1_minc = mb_ws1.min_columnmb_ws1_maxr = mb_ws1.max_rowmb_ws1_maxc = mb_ws1.max_columnmb_ws1_rngs = mb_ws1.iter_rows(min_row=mb_ws1_minr, min_col=mb_ws1_minc,max_row=mb_ws1_maxr, max_col=mb_ws1_maxc)for row in mb_ws1_rngs:value = [c.value for c in row]value_str = str(value[2])if value_str == neirong:row_str = str(row[2])b = row_str.find('.')c = row_str.find('>')d = int(row_str[b + 1:c][1:])#print('行号', d)# 长度判断if len(str(date)) == 6:yue_id = int(str(date)[4:])# print(str(date),s1_yue_lie[yue_id],d)lie_id = s2_yue_lie[yue_id]# print('行号：%s，列号：%s，数据：%s' % (d, lie_id, zhibiao))row_id = lie_id + str(d)mb_ws1[row_id] = zhibiao# print('行号：%s，列号：%s，排名：%s' % (d, 'V', paiming))row_id = 'S' + str(d)mb_ws1[row_id] = paiming# print('行号：%s，列号：%s，月均：%s' % (d, 'W', yuejun))row_id = 'T' + str(d)mb_ws1[row_id] = yuejun# print('行号：%s，列号：%s，排名：%s' % (d, 'X', yuedu))row_id = 'U' + str(d)mb_ws1[row_id] = yuedu# print('行号：%s，列号：%s，月均：%s' % (d, 'Y', defen))# row_id = 'Y' + str(d)# mb_ws1[row_id] = defenelif len(str(date)) == 8:day = str(date)[4:]day_id = s1_ri.index(day)lie_id = s2_ri_lie[day_id]#print('行号：%s，列号：%s，数据：%s' % (d, lie_id, zhibiao))row_id = lie_id + str(d)mb_ws1[row_id] = zhibiao
#执行完后保存
mb_wb.save('./客服数据/客服数据导入模板.xlsx')
#结束反馈
return '数据处理完成'
def excel_place():
for root, dirs, files in os.walk(r".\客服数据"):
for file in files:
# 处理邮箱附件 经分数据导出测试表 的数据
if file.replace(’.xlsx’, ‘’).replace(’.xls’, ‘’) == ‘经分数据导出测试表’:
# 将名称里带有 xlsx、xls的替换处理掉
file_name_jx = file.replace(’.xlsx’, ‘’).replace(’.xls’, ‘’)
print(‘开始导入：’ + file.replace(’.xlsx’, ‘’).replace(’.xls’, ‘’))
# 获取文件路径
# print(os.path.join(root, file))
file_name = os.path.join(root, file)
# 获取执行时间
in_time = time.strftime("%Y%m%d%H%M%S", time.localtime())
#print(in_time)
# 提取excel文件首个打开页面内容wb = openpyxl.load_workbook(file_name)ws = wb.activeminr = ws.min_rowminc = ws.min_columnmaxr = ws.max_rowmaxc = ws.max_column# 数据库内容print(minr, minc, maxr, maxc)rngs = ws.iter_rows(min_row=minr, min_col=minc,max_row=maxr, max_col=maxc)for row in rngs:# print(len(row)) #总列数# print([c.value for c in row]) # 该行每列数据value = [c.value for c in row]print('文字：', value)if str(value[0]).startswith('S1') or str(value[0]).startswith('S2'):seek_place(value[0], value[1], value[2], value[3], value[4], value[5], value[6], value[7])else:continue
if name == ‘main’:
#循环执行
while True:in_time = get_current_time()print('当前时间：',in_time)#邮件是否准备好is_ok =0# 如果当前时间在几点范围内 执行下面输出if in_time[8:10] in ('09', '10','11','12','13','14','15','16','17','18','19'):try:# 输入邮件地址, 口令和POP3服务器地址:user, password, eamil_server, smtpserver, receives = email_type()email_class=down_email(user=user,password=password,eamil_server=eamil_server)#接收邮件并判断是否有符合的结果email_list = email_class.run_ing()print('email_list:',email_list)if len(email_list) > 0:#接收邮件大于0 证明有邮件收取is_ok = 1# for email_a in email_list:# print(email_a)# email_title = email_a['邮件标题']# in_time = email_a['date']except Exception as e:import tracebackex_msg = '{exception}'.format(exception=traceback.format_exc())print(ex_msg)# traceback.print_exc()# sys.stdout = origin# f.close()#定时发送，并且当天正确收取邮件，才会发送if in_time[8:10] in ('09', '10','11','12','13','14','15','16','17','18','19') and is_ok == 1 :# 提取当天日期in_day = get_current_time()[0:8]print('in_day', in_day)# 检测是否已经发送过邮件，没有发送过的话才发送sql = 'SELECT count(Email_title) FROM customer_service_title where Email_title="%s" and in_time="%s"' % ('客服数据模板测试', in_day)num = mysql_execute(sql, '单条')print('数据库中该邮件是否已发送过', num)if num == 0:# excel处理函数excel_state = excel_place()# 打印处理结果print('excel处理函数：excel_state', excel_state)# 计算后邮件发送email_out(user=user, password=password, smtpserver=smtpserver, sender=user, receives=receives)# 执行完将标题与时间计入数据库，以防下次再处理sql = "insert into customer_service_title (Email_title,IN_TIME) values('%s','%s') " % ('客服数据模板测试', in_day)num = mysql_execute(sql, '编辑')print(in_day, '发送邮件完成')else:print(in_day, '已发送过邮件')#执行后延时60秒time.sleep(300)
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