Source code for luma.core.error

# -*- coding: utf-8 -*-
# Copyright (c) 2017-18 Richard Hull and contributors
# See LICENSE.rst for details.

"""
Exceptions for this library.
"""



[docs]
class Error(Exception):
    """
    Base class for exceptions in this library.
    """
    pass




[docs]
class DeviceNotFoundError(Error):
    """
    Exception raised when a device cannot be found.
    """




[docs]
class DevicePermissionError(Error):
    """
    Exception raised when permission to access the device is denied.
    """




[docs]
class DeviceAddressError(Error):
    """
    Exception raised when an invalid device address is detected.
    """




[docs]
class DeviceDisplayModeError(Error):
    """
    Exception raised when an invalid device display mode is detected.
    """




[docs]
class UnsupportedPlatform(Error):
    """
    Exception raised when trying to use the library on an incompatible system.

    .. versionadded:: 0.5.2
    """