# We import * from simulator here because * is imported from simulator_init by
# numba.cuda.__init__.
from .simulator import *  # noqa: F403, F401


def is_available():
    """Returns a boolean to indicate the availability of a CUDA GPU.
    """
    # Simulator is always available
    return True


def cuda_error():
    """Returns None or an exception if the CUDA driver fails to initialize.
    """
    # Simulator never fails to initialize
    return None