人気のFunction

def find_max(lst):
    if not lst:
        return None
    max_value = lst[0]
    for num in lst:
        if num > max_value:
            max_value = num
    return max_value

def get_file_size(file_path):
    return os.path.getsize(file_path)

def get_directory_size(directory):
    total_size = 0
    for dirpath, dirnames, filenames in os.walk(directory):
        for f in filenames:
            fp = os.path.join(dirpath, f)
            if os.path.exists(fp):
                total_size += os.path.getsize(fp)
    return total_size

def get_absolute_path(path):
    return os.path.abspath(path)

import os

def get_current_directory():
    return os.getcwd()

def create_directory(path):
    if not os.path.exists(path):
        os.makedirs(path)