Extract and Log Numbers from Strings

The function takes two string arguments, uses regular expressions to find all numbers in them, and returns the result in JSON format. The function also checks the current time, creates a results folder, writes the result to a file, gets the current IP address and prints it out.

Technology Stack : datetime, json, os, re, socket, sys

Code Type : Function

Code Difficulty : Advanced

                
                    
import datetime
import json
import os
import re
import socket
import sys

def get_current_time():
    """
    返回当前的日期和时间。
    """
    current_time = datetime.datetime.now()
    return current_time.strftime("%Y-%m-%d %H:%M:%S")

def xxx(arg1, arg2):
    # 检查输入是否为字符串
    if not isinstance(arg1, str) or not isinstance(arg2, str):
        raise ValueError("Both arguments must be strings")

    # 使用正则表达式查找字符串中的所有数字
    numbers = re.findall(r'\d+', arg1)
    numbers.extend(re.findall(r'\d+', arg2))

    # 创建一个字典来存储结果
    result = {"numbers": numbers}

    # 将结果转换为JSON格式
    json_result = json.dumps(result)

    # 打印结果
    print(json_result)

    # 检查结果文件是否存在，如果不存在则创建
    if not os.path.exists('results'):
        os.makedirs('results')

    # 将结果写入到文件中
    with open('results/output.json', 'w') as file:
        file.write(json_result)

    # 获取当前时间
    current_time = get_current_time()

    # 打印当前时间
    print(f"Operation completed at {current_time}")

    # 获取当前IP地址
    s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
    try:
        # doesn't even have to be reachable
        s.connect(('10.254.254.254', 1))
        IP = s.getsockname()[0]
    except Exception:
        IP = '127.0.0.1'
    finally:
        s.close()

    # 打印IP地址
    print(f"Current IP Address: {IP}")

    # 系统退出
    sys.exit()

# 以下JSON信息描述了上述函数