Python Function Integrating Multiple Libraries and Tasks

This function utilizes multiple Python built-in libraries to perform various tasks, including creating an array, calculating a complex number, getting the current time, calculating the product of list elements, HTML escaping, JSON serialization, getting the current working directory, and using regular expressions to find numbers in a string.

Technology Stack : array, cmath, datetime, functools, html, json, os, re

Code Type : Code

Code Difficulty : Intermediate

                
                    
import array
import cmath
import datetime
import functools
import html
import json
import math
import os
import re

def xxx(arg1, arg2):
    # 创建一个array数组
    arr = array.array('i', [1, 2, 3, 4, 5])
    
    # 计算复数的自然对数
    complex_number = cmath.exp(complex(1, math.pi / 2))
    
    # 获取当前时间
    current_time = datetime.datetime.now()
    
    # 使用functools.reduce来计算列表的元素乘积
    from functools import reduce
    product = reduce(lambda x, y: x * y, arr)
    
    # 对字符串进行HTML转义
    html_string = html.escape("Hello, <b>World</b>!")
    
    # 将Python对象转换为JSON字符串
    json_data = json.dumps({"name": "John", "age": 30})
    
    # 获取当前工作目录
    current_directory = os.getcwd()
    
    # 使用正则表达式查找字符串中的数字
    pattern = re.compile(r'\d+')
    numbers = pattern.findall("There are 5 and 6 and 7.")
    
    return arr, complex_number, current_time, product, html_string, json_data, current_directory, numbers