urlciever

import os
import sys
import json
import requests
import numpy as np
import pandas as pd
from datetime import datetime

def get_data(url):
    response = requests.get(url)
    data = json.loads(response.text)
    return data

def process_data(data):
    df = pd.DataFrame(data)
    df['timestamp'] = pd.to_datetime(df['timestamp'])
    df = df.set_index('timestamp')
    return df

def analyze_data(df):
    mean = df['value'].mean()
    std = df['value'].std()
    return mean, std

def save_results(mean, std):
    with open('results.txt', 'w') as f:
        f.write(f'Mean: {mean}\nStandard deviation: {std}')

def main():
    url = 'https://example.com/data.json'
    data = get_data(url)
    df = process_data(data)
    mean, std = analyze_data(df)
    save_results(mean, std)
    print(f'Mean: {mean}\nStandard deviation: {std}')

if __name__ == '__main__':
    main()