



'''simple docstring'''
from typing import TYPE_CHECKING

from ....utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available


snake_case_					:      Optional[int]    			=    {
    'configuration_trajectory_transformer': [
        'TRAJECTORY_TRANSFORMER_PRETRAINED_CONFIG_ARCHIVE_MAP',
        'TrajectoryTransformerConfig',
    ],
}

try:
					if not is_torch_available():
										raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
					pass
else:
					snake_case_					:      Optional[int]    			=    [
					    'TRAJECTORY_TRANSFORMER_PRETRAINED_MODEL_ARCHIVE_LIST',
					    'TrajectoryTransformerModel',
					    'TrajectoryTransformerPreTrainedModel',
					    'load_tf_weights_in_trajectory_transformer',
					]


if TYPE_CHECKING:
					from .configuration_trajectory_transformer import (
					    TRAJECTORY_TRANSFORMER_PRETRAINED_CONFIG_ARCHIVE_MAP,
					    TrajectoryTransformerConfig,
					)

					try:
										if not is_torch_available():
															raise OptionalDependencyNotAvailable()
					except OptionalDependencyNotAvailable:
										pass
					else:
										from .modeling_trajectory_transformer import (
										    TRAJECTORY_TRANSFORMER_PRETRAINED_MODEL_ARCHIVE_LIST,
										    TrajectoryTransformerModel,
										    TrajectoryTransformerPreTrainedModel,
										    load_tf_weights_in_trajectory_transformer,
										)


else:
					import sys

					snake_case_					:      Union[str, Any]    			=    _LazyModule(__name__, globals()['__file__'], _import_structure, module_spec=__spec__)







'''simple docstring'''
def A__       (	UpperCAmelCase_    ,    UpperCAmelCase_				):
						return int((input_a, input_a).count(0				) != 0				)






def A__       (	):
						assert nand_gate(0    ,    0				) == 1
						assert nand_gate(0    ,    1				) == 1
						assert nand_gate(1    ,    0				) == 1
						assert nand_gate(1    ,    1				) == 0


if __name__ == "__main__":
					print(nand_gate(0, 0))
					print(nand_gate(0, 1))
					print(nand_gate(1, 0))
					print(nand_gate(1, 1))


