本文实例为大家分享了python定时发送邮件的具体代码，供大家参考，具体内容如下
全部代码如下：
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import timefrom datetime import datetimefrom email.header import Headerfrom email.mime.multipart import MIMEMultipartfrom email.mime.text import MIMETextfrom email.utils import parseaddr, formataddr import xlrdfrom apscheduler.schedulers.blocking import BlockingSchedulerfrom xlrd import xldate_as_tuple ISOTIMEFORMAT = '%Y%m%d'import smtplib def read_file(file_path): file_list = [] work_book = xlrd.open_workbook(file_path) sheet_data = work_book.sheet_by_name('Sheet1') print('now is process :', sheet_data.name) Nrows = sheet_data.nrows for i in range(1, Nrows): file_list.append(sheet_data.row_values(i)) return file_list def _format_addr(s): name, addr = parseaddr(s) return formataddr((Header(name, 'utf-8').encode(), addr)) def sendEmail(from_addr, password, to_addr, smtp_server, file_list): nowDate = str(time.strftime(ISOTIMEFORMAT, time.localtime())) html_content_start = \ ''' <html> <body> <p>hi，All：</p> <table border="0"width="95%"height="50%"cellpadding="1"style="margin:15px"cellspacing="1"bordercolor="#D3D3D3"bgcolor="#9F9F9F"> <tr bgcolor="#D3D3D3" style="margin:10px"> <th style="padding:6;font-size:16">工作事项</th> <th style="padding:6;font-size:16">负责人</th> <th style="padding:6;font-size:16">进度</th> <th style="padding:6;font-size:16">风险与问题</th> </tr> ''' for i in range(len(file_list)): work = file_list[i] workdata, person_name, progress, issue = str(work[0]), str(work[1]), str(work[2]), str(work[3]) if '.' in str(work[2]): # 填的数字 progress = "%.0f%%" % (work[2] * 100) # 浮点转成百分比 updateTime = xldate_as_tuple(work[4], 0) value = datetime(*updateTime) # 先转换为时间数组,然后转换为其他格式 timeStruct = time.strptime(str(value), "%Y-%m-%d %H:%M:%S") uptTime = str(time.strftime("%Y%m%d", timeStruct)) if uptTime != nowDate: raise RuntimeError('有人没有更新最新记录:' + str(work[1])) html_content_suffer = \ ''' <tr bgcolor="#FFFFFF" > <td style="padding:6;font-size:14">{workdata}</td> <td style="padding:6;font-size:14">{person_name}</td> <td style="padding:6;font-size:14">{progress}</td> <td style="padding:6;font-size:14">{issue}</td> </tr> '''.format(workdata=workdata.replace('\n', '<br>'), person_name=person_name, progress=progress, issue=issue) html_content_start += html_content_suffer html_content_end = \ ''' </table> </body> </html> ''' html_content = html_content_start + html_content_end try: msg = MIMEMultipart() msg.attach(MIMEText(html_content, 'html', 'utf-8')) msg['From'] = _format_addr('发送方 <%s>' % from_addr) msg['To'] = _format_addr(to_addr + '<%s>' % to_addr) msg['Subject'] = Header('主题' + nowDate, 'utf-8').encode() server = smtplib.SMTP_SSL(smtp_server, 465) server.login(from_addr, password) # 登录邮箱服务器 server.sendmail(from_addr, [to_addr], msg.as_string()) # 发送信息 server.quit() print("from_addr：" + str(from_addr), " to_addr：", to_addr, "已发送成功！") except Exception as e: print("发送失败" + e) def job(): root_dir = 'D:\\develop\\python\\file' file_path = root_dir + "\\excel.xlsx" from_addr = 'aaa@163.com' # 邮箱登录用户名 password = 'mima' # 登录密码 smtp_server = 'smtp.com' # 服务器地址，默认端口号25 to_addr = 'aaa@163.com' # 接收方邮箱 file_list = read_file(file_path) sendEmail(from_addr, password, to_addr, smtp_server, file_list) print('发送完成') if __name__ == '__main__': # 该示例代码生成了一个BlockingScheduler调度器，使用了默认的任务存储MemoryJobStore，以及默认的执行器ThreadPoolExecutor，并且最大线程数为10。 # BlockingScheduler：在进程中运行单个任务，调度器是唯一运行的东西 scheduler = BlockingScheduler() # 采用阻塞的方式 # 采用corn的方式，每天18点发送 scheduler.add_job(job, 'cron', hour='18') ''' year (int|str) – 4-digit year month (int|str) – month (1-12) day (int|str) – day of the (1-31) week (int|str) – ISO week (1-53) day_of_week (int|str) – number or name of weekday (0-6 or mon,tue,wed,thu,fri,sat,sun) hour (int|str) – hour (0-23) minute (int|str) – minute (0-59) econd (int|str) – second (0-59) start_date (datetime|str) – earliest possible date/time to trigger on (inclusive) end_date (datetime|str) – latest possible date/time to trigger on (inclusive) timezone (datetime.tzinfo|str) – time zone to use for the date/time calculations (defaults to scheduler timezone) * any Fire on every value */a any Fire every a values, starting from the minimum a-b any Fire on any value within the a-b range (a must be smaller than b) a-b/c any Fire every c values within the a-b range xth y day Fire on the x -th occurrence of weekday y within the month last x day Fire on the last occurrence of weekday x within the month last day Fire on the last day within the month x,y,z any Fire on any matching expression; can combine any number of any of the above expressions ''' scheduler.start() |
表格如下：
如果放在linux系统中执行，上述脚本不能执行成功，是因为对编码等有要求，全部更新代码如下：
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#coding=utf-8import timefrom datetime import datetimefrom email.header import Headerfrom email.mime.multipart import MIMEMultipartfrom email.mime.text import MIMETextfrom email.utils import parseaddr, formataddr import sys import xlrdfrom apscheduler.schedulers.blocking import BlockingSchedulerfrom xlrd import xldate_as_tuple ISOTIMEFORMAT = '%Y%m%d'import smtplibimport logginglogging.basicConfig() def read_file(file_path): file_list = [] work_book = xlrd.open_workbook(file_path) sheet_data = work_book.sheet_by_name('Sheet1') print('now is process :', sheet_data.name) Nrows = sheet_data.nrows for i in range(1, Nrows): file_list.append(sheet_data.row_values(i)) return file_list def _format_addr(s): name, addr = parseaddr(s) return formataddr((Header(name, 'utf-8').encode(), addr)) def sendEmail(from_addr, password, to_addr, smtp_server, file_list): nowDate = str(time.strftime(ISOTIMEFORMAT, time.localtime())) html_content_start = \ ''' <html> <body> <p>hi，All：</p> <table border="0"width="95%"height="50%"cellpadding="1"style="margin:15px"cellspacing="1"bordercolor="#D3D3D3"bgcolor="#9F9F9F"> <tr bgcolor="#D3D3D3" style="margin:10px"> <th style="padding:6;font-size:16">工作事项</th> <th style="padding:6;font-size:16">负责人</th> <th style="padding:6;font-size:16">进度</th> <th style="padding:6;font-size:16">风险与问题</th> </tr> ''' for i in range(len(file_list)): work = file_list[i] workdata, person_name, progress, issue = str(work[0]), str(work[1]), str(work[2]), str(work[3]) if '.' in str(work[2]): # 填的数字 progress = "%.0f%%" % (work[2] * 100) # 浮点转成百分比 updateTime = xldate_as_tuple(work[4], 0) value = datetime(*updateTime) # 先转换为时间数组,然后转换为其他格式 timeStruct = time.strptime(str(value), "%Y-%m-%d %H:%M:%S") uptTime = str(time.strftime("%Y%m%d", timeStruct)) if uptTime != nowDate: raise RuntimeError('有人没有更新最新记录:' + str(work[1])) html_content_suffer = \ ''' <tr bgcolor="#FFFFFF" > <td style="padding:6;font-size:14">{workdata}</td> <td style="padding:6;font-size:14">{person_name}</td> <td style="padding:6;font-size:14">{progress}</td> <td style="padding:6;font-size:14">{issue}</td> </tr> '''.format(workdata=workdata.replace('\n', '<br>'), person_name=person_name.replace('\n', '<br>'), progress=progress.replace('\n', '<br>'), issue=issue.replace('\n', '<br>')) html_content_start += html_content_suffer html_content_end = \ ''' </table> </body> </html> ''' html_content = html_content_start + html_content_end try: msg = MIMEMultipart() msg.attach(MIMEText(html_content, 'html', 'utf-8')) msg['From'] = _format_addr('发送方 <%s>' % from_addr) msg['To'] = _format_addr(to_addr + '<%s>' % to_addr) msg['Subject'] = Header('主题' + nowDate, 'utf-8').encode() server = smtplib.SMTP_SSL(smtp_server, 465) server.login(from_addr, password) # 登录邮箱服务器 server.sendmail(from_addr, [to_addr], msg.as_string()) # 发送信息 server.quit() print("from_addr：" + str(from_addr), " to_addr：", to_addr, "已发送成功！") except Exception as e: print("发送失败" + e) def job(): root_dir = 'D:\\develop\\python\\file' file_path = root_dir + "\\excel.xlsx" from_addr = 'aaa@163.com' # 邮箱登录用户名 password = 'mima' # 登录密码 smtp_server = 'smtp.com' # 服务器地址，默认端口号25 to_addr = 'aaa@163.com' # 接收方邮箱 file_list = read_file(file_path) sendEmail(from_addr, password, to_addr, smtp_server, file_list) print('发送完成') if __name__ == '__main__': # 该示例代码生成了一个BlockingScheduler调度器，使用了默认的任务存储MemoryJobStore，以及默认的执行器ThreadPoolExecutor，并且最大线程数为10。 # BlockingScheduler：在进程中运行单个任务，调度器是唯一运行的东西 scheduler = BlockingScheduler() # 采用阻塞的方式 reload(sys) sys.setdefaultencoding("utf8") # 采用corn的方式 scheduler.add_job(job, 'cron', hour='21', minute='0') ''' year (int|str) – 4-digit year month (int|str) – month (1-12) day (int|str) – day of the (1-31) week (int|str) – ISO week (1-53) day_of_week (int|str) – number or name of weekday (0-6 or mon,tue,wed,thu,fri,sat,sun) hour (int|str) – hour (0-23) minute (int|str) – minute (0-59) econd (int|str) – second (0-59) start_date (datetime|str) – earliest possible date/time to trigger on (inclusive) end_date (datetime|str) – latest possible date/time to trigger on (inclusive) timezone (datetime.tzinfo|str) – time zone to use for the date/time calculations (defaults to scheduler timezone) * any Fire on every value */a any Fire every a values, starting from the minimum a-b any Fire on any value within the a-b range (a must be smaller than b) a-b/c any Fire every c values within the a-b range xth y day Fire on the x -th occurrence of weekday y within the month last x day Fire on the last occurrence of weekday x within the month last day Fire on the last day within the month x,y,z any Fire on any matching expression; can combine any number of any of the above expressions ''' scheduler.start() |
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持服务器之家。
原文链接：https://blog.csdn.net/qq_35956041/article/details/102574867
