先从Excel读取数据,保存到Excel,再从文本文件中读取数据保存到Excel,如果产生错误就发送邮件,并且停止作业,如果成功发送成功邮件
时间: 2024-01-02 21:04:06 浏览: 124
好的,这是一个比较复杂的任务,我会尽力为您提供实现思路和代码示例。首先,您需要使用Python中的`openpyxl`库来读取和保存Excel文件,使用`os`库来操作文件和路径,使用`smtplib`库来发送邮件。以下是一个大致的流程:
1. 导入所需的库和模块:
```python
import openpyxl
import os
import smtplib
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
from email.mime.application import MIMEApplication
```
2. 定义读取Excel的函数:
```python
def read_excel(file_path, sheet_name):
workbook = openpyxl.load_workbook(file_path)
sheet = workbook[sheet_name]
rows = []
for row in sheet.iter_rows():
rows.append([cell.value for cell in row])
return rows
```
3. 定义保存Excel的函数:
```python
def save_excel(file_path, sheet_name, data):
workbook = openpyxl.Workbook()
sheet = workbook.active
sheet.title = sheet_name
for row in data:
sheet.append(row)
workbook.save(file_path)
```
4. 定义发送邮件的函数:
```python
def send_email(subject, body, attachment_path=None):
# 邮件服务器信息
smtp_server = 'smtp.example.com'
smtp_port = 587
smtp_user = 'your_username'
smtp_password = 'your_password'
# 邮件信息
msg = MIMEMultipart()
msg['Subject'] = subject
msg['From'] = 'sender@example.com'
msg['To'] = 'recipient@example.com'
msg.attach(MIMEText(body, 'plain'))
# 添加附件
if attachment_path:
with open(attachment_path, 'rb') as f:
attachment = MIMEApplication(f.read(), _subtype='xlsx')
attachment.add_header('Content-Disposition', 'attachment', filename=os.path.basename(attachment_path))
msg.attach(attachment)
# 发送邮件
try:
smtp = smtplib.SMTP(smtp_server, smtp_port)
smtp.starttls()
smtp.login(smtp_user, smtp_password)
smtp.sendmail(msg['From'], msg['To'], msg.as_string())
smtp.quit()
print('邮件发送成功')
except Exception as e:
print('邮件发送失败:', e)
```
5. 定义主函数,包括以下步骤:
- 读取Excel文件中的数据
- 保存数据到Excel文件
- 读取文本文件中的数据
- 保存数据到Excel文件
- 发送成功或失败的邮件
```python
def main():
# 读取Excel文件中的数据
try:
file_path = 'input.xlsx'
sheet_name = 'Sheet1'
data = read_excel(file_path, sheet_name)
except Exception as e:
send_email('读取Excel文件出错', str(e))
return
# 保存数据到Excel文件
try:
file_path = 'output.xlsx'
sheet_name = 'Sheet1'
save_excel(file_path, sheet_name, data)
except Exception as e:
send_email('保存Excel文件出错', str(e))
return
# 读取文本文件中的数据
try:
file_path = 'data.txt'
with open(file_path, 'r') as f:
new_data = [line.split() for line in f]
except Exception as e:
send_email('读取文本文件出错', str(e))
return
# 保存数据到Excel文件
try:
file_path = 'output.xlsx'
sheet_name = 'Sheet2'
save_excel(file_path, sheet_name, new_data)
except Exception as e:
send_email('保存Excel文件出错', str(e))
return
# 发送邮件
send_email('作业完成', '作业已成功完成', 'output.xlsx')
```
请根据您的具体需求和情况,对以上代码进行修改和调整,以实现您的目标。
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