Functionality Overview: File Handling, Pattern Matching, and Additional Operations

This function creates a temporary file, reads its content, uses regular expressions to find a specific pattern, converts the result to JSON format, gets the current timestamp, gets the English name of the current weekday, generates a random string, gets the local hostname, and copies the file.

Technology Stack : os, re, sys, json, time, math, random, string, socket, calendar, shutil

Code Type : Code function

Code Difficulty : Intermediate

                
                    
import os
import re
import sys
import json
import time
import math
import random
import string
import socket
import calendar
import shutil

def xxx(arg1, arg2, arg3):
    # 创建一个临时文件并写入内容
    with open("tempfile.txt", "w") as f:
        f.write(arg1)
    
    # 读取文件内容
    with open("tempfile.txt", "r") as f:
        content = f.read()
    
    # 使用正则表达式查找特定模式
    pattern = re.compile(arg2)
    matches = pattern.findall(content)
    
    # 使用json库将结果转换为JSON格式
    result = json.dumps(matches, indent=4)
    
    # 获取当前时间戳
    current_time = time.time()
    
    # 使用calendar获取当前星期的英文名称
    weekday = calendar.day_name[calendar.weekday(current_time)]
    
    # 使用random选择一个字符串
    random_string = ''.join(random.choices(string.ascii_letters + string.digits, k=arg3))
    
    # 使用socket获取本地主机名
    hostname = socket.gethostname()
    
    # 使用shutil复制文件
    shutil.copy("tempfile.txt", "tempfile_copy.txt")
    
    return result, current_time, weekday, random_string, hostname