import os
path = "your_folder_path"
for i, filename in enumerate(os.listdir(path)):
    os.rename(os.path.join(path, filename), os.path.join(path, f"file_{i+1}.txt"))

pip install schedule

import schedule
import time

def job():
    print("Task running...")

schedule.every(10).minutes.do(job)
while True:
    schedule.run_pending()
    time.sleep(1)

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

msg = MIMEMultipart()
msg["From"] = "you@example.com"
msg["To"] = "recipient@example.com"
msg["Subject"] = "Daily Report"

# 添加正文
msg.attach(MIMEText("See attached report", "plain"))

# 添加附件
with open("report.pdf", "rb") as f:
    attach = MIMEApplication(f.read(), _subtype="pdf")
    attach.add_header("Content-Disposition", "attachment", filename="report.pdf")
    msg.attach(attach)

# 發送郵件
with smtplib.SMTP("smtp.example.com", 587) as server:
    server.starttls()
    server.login("user", "password")
    server.send_message(msg)

import asyncio
from datetime import datetime

asyncdef task_reminder(task_name, interval):
    whileTrue:
        print(f"Reminder: {task_name} - {datetime.now()}")
        await asyncio.sleep(interval)

asyncdef main():
    await asyncio.gather(
        task_reminder("Drink Water", 7200),  # Remind every 2 hours
        task_reminder("Take a Break", 3600)  # Remind every 1 hour
    )

asyncio.run(main())

import requests
urls = ["http://example.com/file1.pdf", "http://example.com/file2.pdf"]
for url in urls:
    response = requests.get(url)
    with open(url.split("/")[-1], "wb") as f:
        f.write(response.content)

import requests
import time

def check_website(url):
    try:
        response = requests.get(url)
        if response.status_code == 200:
            print(f"Website {url} is up!")
        else:
            print(f"Website {url} returned a status code {response.status_code}")
    except requests.exceptions.RequestException as e:
        print(f"Error checking website {url}: {e}")

url = 'https://example.com'
whileTrue: 
  check_website(url) 
  time.sleep(3600)

from docx import Document
names = ["Alice", "Bob", "Charlie"]
for name in names:
    doc = Document()
    doc.add_heading(f"Contract for {name}", 0)
    doc.add_paragraph("Agreement details...")
    doc.save(f"contract_{name}.docx")

import pandas as pd
df = pd.read_excel("data.xlsx")
groups = df.groupby("Category")
with pd.ExcelWriter("split.xlsx") as writer:
    for name, group in groups:
        group.to_excel(writer, sheet_name=name)

from PyPDF2 import PdfReader, PdfWriter
reader = PdfReader("original.pdf")
watermark = PdfReader("watermark.pdf").pages[0]
writer = PdfWriter()
for page in reader.pages:
    page.merge_page(watermark)
    writer.add_page(page)
with open("watermarked.pdf", "wb") as f:
    writer.write(f)

import qrcode
import os
from PIL import Image

def generate_qr_code(data, save_path, version=1, error_correction=qrcode.constants.ERROR_CORRECT_L, box_size=10, border=4):
    """
    生成二維碼

    參數:
        data: 二維碼數據
        save_path: 保存路徑
        version: 二維碼版本（控制二維碼的大小，版本1到40）
        error_correction: 錯誤糾正級別
        box_size: 每個二維碼像素的大小
        border: 二維碼邊框的大小
    """
    qr = qrcode.QRCode(
        version=version,
        error_correction=error_correction,
        box_size=box_size,
        border=border,
    )
    qr.add_data(data)
    qr.make(fit=True)

    img = qr.make_image(fill_color="black", back_color="white")
    img.save(save_path)

def batch_generate_qr_codes(data_list, output_dir, prefix="qr_"):
    """
    批量生成二維碼

    參數:
        data_list: 二維碼數據列表
        output_dir: 輸出目錄
        prefix: 文件名前綴
    """
    # 創建輸出目錄（如果不存在）
    ifnot os.path.exists(output_dir):
        os.makedirs(output_dir)

    for index, data in enumerate(data_list):
        # 生成二維碼
        filename = f"{prefix}{index + 1}.png"
        save_path = os.path.join(output_dir, filename)
        generate_qr_code(data, save_path)
        print(f"已生成: {save_path}")

if __name__ == "__main__":
    # 配置參數
    output_directory = "qr_codes"# 輸出目錄
    data_list = [
        "https://www.example.com",
        "This is a sample QR code 1",
        "This is a sample QR code 2",
        "This is a sample QR code 3",
        "This is a sample QR code 4",
    ]  # 需要生成的二維碼數據

    # 批量生成二維碼
    batch_generate_qr_codes(data_list, output_directory)
    
    print("批量生成二維碼完成！")