0xD34F

last_day = calendar.monthrange(year, month)

При запросе 2025 год и месяц май выдает кортеж (3, 31)
3 день недели последний, и 31 день в месяце.

days_in_month = calendar.monthrange(year, month)[1]
last_weekday_number = calendar.weekday(year, month, days_in_month)
last_weekday_name = calendar.day_name[last_weekday_number]

result = 0

for n in lst:
  for m in n.values():
    for val in m:
      result += val

result = sum(val for n in lst for m in n for val in n[m])

def unique_with_sum(arr, id_key, sum_key):
  unique = {}

  for n in arr:
    unique.setdefault(n[id_key], { **n, sum_key: 0 })[sum_key] += n[sum_key]

  return [*unique.values()]


result = unique_with_sum(arr, 'uid_1c', 'amount')

def gen_nums(max_num, num):
  if num <= max_num:
    print(num)
    gen_nums(max_num, num + 1)

# или

def gen_nums(num):
  if num >= 1:
    gen_nums(num - 1)
    print(num)

decoded = ''.join(data_crypt.get(n, n) for n in text)
print(decoded)

from collections import Counter

def how_many_times_can_word_be_made_from_string(word, string):
  count_w = Counter(word)
  count_s = Counter(string)
  return min(count_s[k] // v for k, v in count_w.items())

from collections import Counter

count = Counter(s)
sorted_count = sorted(count.items(), key=lambda n: n[1], reverse=True)

for n in sorted_count[:3]:
  print(f'"{n[0]}" - {n[1]}')

re.sub(r'(?<=[^\d\s])(?=\d)|(?<=\d)(?=[^\d\s])', ' ', text)

print('\n'.join(f'{i}. {n}' for i, n in enumerate(clan_members, 1)))

arr = [ '3.1', '5.1', '1.3', '2.2', '13.3' ]
num = '5.666'

print('OK' if any(n.split('.')[0] == num.split('.')[0] for n in arr) else 'FUCK OFF')