def get_padding_token(self) -> TokenType:
    '\n        Deprecated. Please just implement the padding token in `as_padded_tensor` instead.\n        TODO(Mark): remove in 1.0 release. This is only a concrete implementation to preserve\n        backward compatability, otherwise it would be abstract.\n\n        When we need to add padding tokens, what should they look like?  This method returns a\n        "blank" token of whatever type is returned by :func:`tokens_to_indices`.\n        '
    warnings.warn('Using a Field with get_padding_token as an inherited method, which will be depreciated in 1.0.0.Please implement as_padded_tensor instead.', FutureWarning)
    return 0
Deprecated. Please just implement the padding token in `as_padded_tensor` instead.
TODO(Mark): remove in 1.0 release. This is only a concrete implementation to preserve
backward compatability, otherwise it would be abstract.

When we need to add padding tokens, what should they look like?  This method returns a
"blank" token of whatever type is returned by :func:`tokens_to_indices`.
def get_padding_token(self) -> TokenType:
    '\n        Deprecated. Please just implement the padding token in `as_padded_tensor` instead.\n        TODO(Mark): remove in 1.0 release. This is only a concrete implementation to preserve\n        backward compatability, otherwise it would be abstract.\n\n        When we need to add padding tokens, what should they look like?  This method returns a\n        "blank" token of whatever type is returned by :func:`tokens_to_indices`.\n        '
    warnings.warn('Using a Field with get_padding_token as an inherited method, which will be depreciated in 1.0.0.Please implement as_padded_tensor instead.', FutureWarning)
    return 0