# `simpy.exceptions` — Exception types used by SimPy

SimPy specific exceptions.

exception simpy.exceptions.SimPyException

  Base class for all SimPy specific exceptions.

exception simpy.exceptions.Interrupt(cause: Any | None )

  Exception thrown into a process if it is interrupted (see `interrupt()`).

  `cause` provides the reason for the interrupt, if any.

  If a process is interrupted concurrently, all interrupts will be thrown into the process in the same order as they occurred.

  property cause: Any | None

    The cause of the interrupt or `None` if no cause was provided.