rayansostenes

class Triangulo:
    def __init__(self, a, b, c):
        self.a = a
        self.b = b
        self.c = c

    def gerar_lados_ordenados(self):
        return sorted([self.a, self.b, self.c])

    def semelhantes(self, triangulo):

rayansostenes

while True:
    try:
        num = int(input() or 0)
    except EOFError:
        num = 0

    if not num:
        break

    chars_saved = 0

rayansostenes

from typing import TYPE_CHECKING, Iterable, TypeVar, Union, cast


if TYPE_CHECKING:
    from typing import reveal_type  # type: ignore
else:
    reveal_type = lambda x: x  # noqa


_T = TypeVar("_T")