# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License.


class SpeechConstants:
    """
    Defines constants that can be used in the processing of speech interactions.
    """

    EMPTY_SPEAK_TAG = '<speak version="1.0" xmlns="https://www.w3.org/2001/10/synthesis" xml:lang="en-US" />'
    """
    The xml tag structure to indicate an empty speak tag, to be used in the 'speak' property of an Activity.
    When set this indicates to the channel that speech should not be generated.
    """