import pandas as pd

# 從CSV文件讀取數(shù)據(jù)
data = pd.read_csv('data.csv')

# 執(zhí)行基本分析
mean = data['column_name'].mean()
print(f"Mean: {mean}")

import requests
from bs4 import BeautifulSoup

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

# 從網(wǎng)頁(yè)中提取數(shù)據(jù)
data = soup.find('div', class_='content')
print(data.text)

import os

folder_path = '/path/to/folder'
for filename in os.listdir(folder_path):
    if filename.startswith('prefix_'):
        new_filename = filename.replace('prefix_', 'new_prefix_')
        os.rename(os.path.join(folder_path, filename), os.path.join(folder_path, new_filename))

from PIL import Image
import os

input_folder = '/path/to/images'
output_folder = '/path/to/resized_images'
desired_size = (100, 100)

for filename in os.listdir(input_folder):
    with Image.open(os.path.join(input_folder, filename)) as img:
        img.thumbnail(desired_size)
        img.save(os.path.join(output_folder, filename))

from reportlab.pdfgen import canvas

pdf_file = 'output.pdf'
text = 'Hello, this is a sample PDF.'

c = canvas.Canvas(pdf_file)
c.drawString(100, 750, text)
c.save()

import smtplib
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart

smtp_server = 'smtp.example.com'
sender_email = 'your_email@example.com'
receiver_email = 'recipient@example.com'
password = 'your_password'

message = MIMEMultipart()
message['From'] = sender_email
message['To'] = receiver_email
message['Subject'] = 'Sample Email Subject'

body = 'This is a sample email message.'
message.attach(MIMEText(body, 'plain'))

with smtplib.SMTP(smtp_server, 587) as server:
    server.starttls()
    server.login(sender_email, password)
    server.sendmail(sender_email, receiver_email, message.as_string())

import shutil

source_folder = '/path/to/source_folder'
backup_folder = '/path/to/backup_folder'

shutil.copytree(source_folder, backup_folder)

import random
import string

def generate_password(length=12):
    characters = string.ascii_letters + string.digits + string.punctuation
    return ''.join(random.choice(characters) for _ in range(length))

password = generate_password()
print(password)

import http.server
import socketserver

port = 8000

with socketserver.TCPServer(('', port), http.server.SimpleHTTPRequestHandler) as httpd:
    print(f"Serving at port {port}")
    httpd.serve_forever()

import sqlite3
import shutil

# 數(shù)據(jù)庫(kù)文件路徑
source_db_file = 'source.db'
backup_db_file = 'backup.db'

# 創(chuàng)建SQLite數(shù)據(jù)庫(kù)備份的函數(shù)
def backup_database():
    try:
        shutil.copy2(source_db_file, backup_db_file)
        print("Backup successful.")
    except Exception as e:
        print(f"Backup failed: {str(e)}")

# 從備份中恢復(fù)SQLite數(shù)據(jù)庫(kù)的函數(shù)
def restore_database():
    try:
        shutil.copy2(backup_db_file, source_db_file)
        print("Restore successful.")
    except Exception as e:
        print(f"Restore failed: {str(e)}")

# 使用方法
while True:
    print("Options:")
    print("1. Backup Database")
    print("2. Restore Database")
    print("3. Quit")
    choice = input("Enter your choice (1/2/3): ")

    if choice == '1':
        backup_database()
    elif choice == '2':
        restore_database()
    elif choice == '3':
        break
    else:
        print("Invalid choice. Please enter 1, 2, or 3.")