


'''simple docstring'''
from typing import Any






class 					__lowerCAmelCase   :

						"""simple docstring"""






						def __init__(  self							:      int ,  lowerCAmelCase							:      Any	):
													A_			    =		data
													A_			    =		None






class 					__lowerCAmelCase   :

						"""simple docstring"""






						def __init__(  self							:      Dict	):
													A_			    =		None






						def 				_UpperCAmelCase       (  self							:      int	):
													A_			    =		self.head
													while temp is not None:
																				print(temp.data ,  end=" "	)
																				A_			    =		temp.next
													print()






						def 				_UpperCAmelCase       (  self							:      str ,  lowerCAmelCase							:      Any	):
													A_			    =		Node(lowerCAmelCase	)
													A_			    =		self.head
													A_			    =		new_node






						def 				_UpperCAmelCase       (  self							:      int ,  lowerCAmelCase							:      Tuple ,  lowerCAmelCase							:      List[str]	):
													if node_data_a == node_data_a:
																				return
													else:
																				A_			    =		self.head
																				while node_a is not None and node_a.data != node_data_a:
																											A_			    =		node_a.next

																				A_			    =		self.head
																				while node_a is not None and node_a.data != node_data_a:
																											A_			    =		node_a.next

																				if node_a is None or node_a is None:
																											return

																				A_    ,					A_			    =		node_a.data, node_a.data


if __name__ == "__main__":
							__SCREAMING_SNAKE_CASE					:				Union[str, Any]									=		LinkedList()
							for i in range(5, 0, -1):
														ll.push(i)

							ll.print_list()

							ll.swap_nodes(1, 4)
							print('''After swapping''')
							ll.print_list()









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

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


__SCREAMING_SNAKE_CASE					:				List[str]									=		{
    '''configuration_graphormer''': ['''GRAPHORMER_PRETRAINED_CONFIG_ARCHIVE_MAP''', '''GraphormerConfig'''],
}

try:
							if not is_torch_available():
														raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
							pass
else:
							__SCREAMING_SNAKE_CASE					:				Optional[Any]									=		[
							    '''GRAPHORMER_PRETRAINED_MODEL_ARCHIVE_LIST''',
							    '''GraphormerForGraphClassification''',
							    '''GraphormerModel''',
							    '''GraphormerPreTrainedModel''',
							]


if TYPE_CHECKING:
							from .configuration_graphormer import GRAPHORMER_PRETRAINED_CONFIG_ARCHIVE_MAP, GraphormerConfig

							try:
														if not is_torch_available():
																					raise OptionalDependencyNotAvailable()
							except OptionalDependencyNotAvailable:
														pass
							else:
														from .modeling_graphormer import (
														    GRAPHORMER_PRETRAINED_MODEL_ARCHIVE_LIST,
														    GraphormerForGraphClassification,
														    GraphormerModel,
														    GraphormerPreTrainedModel,
														)


else:
							import sys

							__SCREAMING_SNAKE_CASE					:				Optional[int]									=		_LazyModule(__name__, globals()['''__file__'''], _import_structure, module_spec=__spec__)





