ScriptKiddo

from selenium.common.exceptions import TimeoutException
...
except TimeoutException:
    ...

from itertools import groupby

source = [
    {'code': 'AA01', 'group': 'U01', 'user': '1375', },
    {'code': 'AA01', 'group': 'U01', 'user': '1575', },
    {'code': 'AA03', 'group': 'U02', 'user': '1375', },
    {'code': 'AA02', 'group': 'U02', 'user': '1345', },
    {'code': 'AA02', 'group': 'U03', 'user': '1315', },
    {'code': 'AA01', 'group': 'U04', 'user': '1615', },

]

result = {}
for key, group in groupby(source, lambda x: x['group']):
    subgroup = {}
    for item in group:
        subgroup[item['code']] = item['user']
    result[key] = subgroup

{
    'U01': {'AA01': '1575'},
    'U02': {'AA03': '1375',
            'AA02': '1345'}, 
    'U03': {'AA02': '1315'}, 
    'U04': {'AA01': '1615'}
}

# -*- coding: utf-8 -*-

from collections import Counter
from collections import OrderedDict


fileName = "text.txt"  # отсюда берем текст для анализа
outFileName = "result.txt"  # сюда записываем результат

letters = 'АБВГДЕЁЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯ'

with open(fileName, encoding='utf-8') as f:
    text = f.read().replace('\n', '')

text = ''.join([x.upper() for x in text if x.upper() in letters])
occurs = {key: value / len(text) for key, value in Counter(text).items()}
occurs_sorted = OrderedDict(reversed(sorted(occurs.items(), key=lambda x: x[1])))

with open(outFileName, "wt", encoding="utf8") as f:
    f.write(f'{len(text)}\n')
    for k, v in occurs_sorted.items():
        f.write(f'{k}:{v:.3f}\n')

import random
from collections import Counter
n = 5
m = 5
matrix = [[random.randrange(0, 10) for y in range(n)] for x in range(m)]
print(*matrix, sep='\n')
most_common = [(i, Counter(x).most_common(1)[0]) for i, x in enumerate(matrix, start=1)]
print('(row_number, (element, count))')
print(*sorted(most_common, key=lambda x: int(x[1][1]), reverse=True), sep='\n')

bot.clear_step_handler_by_chat_id(chat_id=call.message.chat.id)

@bot.message_handler(commands=['start'])
def process_start(message):
    board = types.InlineKeyboardMarkup()
    cancel = types.InlineKeyboardButton(text="Отмена", callback_data="Отмена")
    board.add(cancel)
    text = 'start'
    msg = bot.send_message(message.chat.id, text, reply_markup=board)
    bot.register_next_step_handler(msg, process_mid)


def process_mid(message):
    board = types.InlineKeyboardMarkup()
    cancel = types.InlineKeyboardButton(text="Отмена", callback_data="Отмена")
    board.add(cancel)
    text = 'mid'
    msg = bot.send_message(message.chat.id, text, reply_markup=board)
    bot.register_next_step_handler(msg, process_end)


def process_end(message):
    text = 'end'
    bot.send_message(message.chat.id, text)


@bot.callback_query_handler(func=lambda call: True)
def callback_inline(call):
    if call.message:
        if call.data == "Отмена":
            bot.edit_message_text(chat_id=call.message.chat.id, message_id=call.message.message_id, text='Отменено.')
            bot.clear_step_handler_by_chat_id(chat_id=call.message.chat.id)


bot.polling(none_stop=True)

from selenium import webdriver
driver = webdriver.Firefox()