人気のFunction

import json

def read_json(file_path):
    with open(file_path, 'r') as file:
        return json.load(file)

from urllib.parse import urlparse, parse_qs

def extract_query_params(url):
    parsed_url = urlparse(url)
    return parse_qs(parsed_url.query)

from urllib.parse import urlparse

def extract_domain(url):
    return urlparse(url).netloc

def calculate_correlation(x, y):
    mean_x = sum(x) / len(x)
    mean_y = sum(y) / len(y)
    numerator = sum((xi - mean_x) * (yi - mean_y) for xi, yi in zip(x, y))
    denominator = (sum((xi - mean_x) ** 2 for xi in x) * sum((yi - mean_y) ** 2 for yi in y)) ** 0.5
    return numerator / denominator if denominator else 0

import os

def list_files(directory):
    return [file for file in os.listdir(directory) if os.path.isfile(os.path.join(directory, file))]

import os

def join_path(directory, filename):
    return os.path.join(directory, filename)