Directory and File Manipulation with Mathematical and Random Operations

This function first checks and creates a directory, if the directory exists it will be deleted and recreated. Then, it creates a text file, and uses regular expressions to replace all spaces with underscores in the file. Next, it prints the replaced content using the sys module, pauses for one second, calculates the product of two arguments, generates a random number, and returns the result as a JSON format.

Technology Stack : os, re, sys, time, math, random, json

Code Type : Code function

Code Difficulty : Intermediate

                
                    
import os
import re
import sys
import time
import math
import random
import json

def generate_random_word(length):
    letters = 'abcdefghijklmnopqrstuvwxyz'
    return ''.join(random.choice(letters) for i in range(length))

def xxx(arg1, arg2):
    # 创建一个目录，如果目录已存在，则删除后重新创建
    if os.path.exists(arg1):
        os.rmdir(arg1)
    os.makedirs(arg1)
    
    # 读取文件内容，并使用正则表达式替换所有的空格为下划线
    with open(arg1 + '/test.txt', 'w') as file:
        file.write('This is a test file with some words.')
    with open(arg1 + '/test.txt', 'r') as file:
        content = re.sub(r'\s+', '_', file.read())
    
    # 使用sys模块打印输出内容
    sys.stdout.write(content)
    sys.stdout.flush()
    
    # 使用time模块暂停一秒钟
    time.sleep(1)
    
    # 使用math模块计算并返回两个数的乘积
    result = math.prod([arg2, 2])
    
    # 使用random模块生成一个随机数
    random_number = random.randint(1, 100)
    
    # 使用json模块将结果转换为JSON格式
    result_json = json.dumps({"result": result, "random_number": random_number})
    
    # 返回JSON字符串
    return result_json