from collections.abc import Generator, Iterable
from numbers import Integral
from typing import Any

class Tokenizer:
    """
    Splits a MIDI byte stream into messages.
    """
    def __init__(self, data: Iterable[int] | None = ...) -> None:
        """Create a new decoder."""

    def feed_byte(self, byte: int | Integral) -> None:
        """Feed MIDI byte to the decoder.

        Takes an int in range [0..255].
        """

    def feed(self, data: Iterable[int]) -> None:
        """Feed MIDI bytes to the decoder.

        Takes an iterable of ints in in range [0..255].
        """

    def __len__(self) -> int: ...
    def __iter__(self) -> Generator[Any, Any]:
        """Yield messages that have been parsed so far."""