如何用Python实现办公自动化？这里有20个例子

办公自动化是指利用计算机和软件技术来自动化、半自动化办公中的工作流程和任务，提高工作效率。Python是一种通用的编程语言，有丰富的库和模块，可以用来实现办公自动化。以下是20个用Python实现办公自动化的例子和代码：

1. 自动发送电子邮件

import smtplib
from email.mime.text import MIMEText

def send_email(subject, body, to):
    from_addr = 'your_email_address'
    password = 'your_email_password'
    msg = MIMEText(body)
    msg['Subject'] = subject
    msg['From'] = from_addr
    msg['To'] = to
    server = smtplib.SMTP('smtp.gmail.com', 587)
    server.starttls()
    server.login(from_addr, password)
    server.sendmail(from_addr, to, msg.as_string())
    server.quit()

send_email('Test Subject', 'Test Body', '[email protected]')

2. 自动填写表格

import openpyxl

wb = openpyxl.load_workbook('example.xlsx')
sheet = wb.active
sheet['A1'] = 'Name'
sheet['B1'] = 'Age'
sheet['C1'] = 'Gender'
sheet['A2'] = 'John'
sheet['B2'] = 30
sheet['C2'] = 'Male'
wb.save('example.xlsx')

3. 自动从网站获取数据

import requests
from bs4 import BeautifulSoup

url = 'https://www.example.com'
response = requests.get(url)
soup = BeautifulSoup(response.text, 'html.parser')
title = soup.title.string
print(title)

4. 自动备份文件

import shutil

shutil.copy('source_file.txt', 'destination_folder/')

5. 自动创建文件夹

import os

os.mkdir('new_folder')

6. 自动处理PDF文件

import PyPDF2

with open('example.pdf', 'rb') as pdf_file:
    pdf_reader = PyPDF2.PdfFileReader(pdf_file)
    num_pages = pdf_reader.numPages
    print('Number of Pages:', num_pages)

7. 自动处理文本文件

with open('example.txt', 'r') as txt_file:
    lines = txt_file.readlines()
    for line in lines:
        print(line)

8. 自动处理CSV文件

import csv

with open('example.csv', 'r') as csv_file:
    csv_reader = csv.reader(csv_file)
    for row in csv_reader:
        print(row)

9. 自动处理JSON文件

import json

with open('example.json', 'r') as json_file:
    data = json.load(json_file)
    print(data)

10. 自动处理XML文件

import xml.etree.ElementTree as ET

tree = ET.parse('example.xml')
root = tree.getroot()
for child in root:
    print(child.tag, child.attrib)

11. 自动下载文件

import urllib.request

url = 'https://www.example.com/file.txt'
urllib.request.urlretrieve(url, 'file.txt')

12. 自动截图

import pyautogui

pyautogui.screenshot('screenshot.png')

13. 自动调整图片大小

from PIL import Image

image = Image.open('example.jpg')
new_image = image.resize((400, 400))
new_image.save('resized_image.jpg')

14. 自动制作图表

import matplotlib.pyplot as plt

x = [1, 2, 3, 4, 5]
y = [2, 4, 6, 8, 10]
plt.plot(x, y)
plt.xlabel('X-axis')
plt.ylabel('Y-axis')
plt.title('Example Chart')
plt.show()

15. 自动处理日期和时间

import datetime

current_time = datetime.datetime.now()
print(current_time.strftime('%Y-%m-%d %H:%M:%S'))

16. 自动处理密码

import getpass

password = getpass.getpass('Enter your password:')
print('Your password is:', password)

17. 自动处理压缩文件

import zipfile

with zipfile.ZipFile('example.zip', 'r') as zip_file:
    zip_file.extractall('destination_folder')

18. 自动处理Excel文件

import pandas as pd

data = {'Name': ['John', 'Mary', 'Peter'], 'Age': [30, 25, 35]}
df = pd.DataFrame(data)
df.to_excel('example.xlsx', index=False)

19. 自动处理数据库

import sqlite3

conn = sqlite3.connect('example.db')
cursor = conn.cursor()
cursor.execute('CREATE TABLE users (id INTEGER PRIMARY KEY, name TEXT, age INTEGER)')
cursor.execute('INSERT INTO users (name, age) VALUES (?, ?)', ('John', 30))
conn.commit()
conn.close()

20. 自动处理网络数据

import socket

HOST = 'www.example.com'
PORT = 80
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
    s.connect((HOST, PORT))
    s.sendall(b'GET / HTTP/1.1\r\nHost: www.example.com\r\n\r\n')
    data = s.recv(1024)
    print(data.decode())

以上是20个用Python实现办公自动化的例子和代码，希望对你有所帮助。