[Sugestão] Desafio Datas

Utilizei classes e funções para fazer meu calendário!

class Datas():
    def __init__(self, dia, semana, calendario):
        self.dia = dia
        self.semana = semana
        self.calendario = calendario

    def formatada(self):
        print("{}/{}/{}".format(self.dia, self.semana, self.calendario))

ficou assim achei que ficou legal, só fique com dúvida na hora da implementação do mês(semana),

data = Datas(13,02,2024)
Traceback (most recent call last):
  File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.12_3.12.752.0_x64__qbz5n2kfra8p0\Lib\code.py", line 63, in runsource
    code = self.compile(source, filename, symbol)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.12_3.12.752.0_x64__qbz5n2kfra8p0\Lib\codeop.py", line 161, in __call__
    return _maybe_compile(self.compiler, source, filename, symbol)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.12_3.12.752.0_x64__qbz5n2kfra8p0\Lib\codeop.py", line 73, in _maybe_compile
    return compiler(source, filename, symbol, incomplete_input=False)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.12_3.12.752.0_x64__qbz5n2kfra8p0\Lib\codeop.py", line 126, in __call__
    codeob = compile(source, filename, symbol, flags, True)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "<input>", line 1
    data = Datas(13,02,2024)
                    ^
SyntaxError: leading zeros in decimal integer literals are not permitted; use an 0o prefix for octal integers
data = Datas(13,2,2024)
data.formatada()
13/2/2024