"""simple docstring"""






from typing import Any

class lowerCamelCase		:






					'''simple docstring'''


					def __init__(						self			:				int   , _snake_case			:				Any		)							->       int:
									SCREAMING_SNAKE_CASE__		  =				data
									SCREAMING_SNAKE_CASE__		  =				None



					def __repr__(						self			:				Dict		)							->       str:
									return F"""Node({self.data})"""



class lowerCamelCase		:






					'''simple docstring'''


					def __init__(						self			:				List[Any]		)							->       str:
									SCREAMING_SNAKE_CASE__		  =				None



					def __iter__(						self			:				int		)							->       Any:
									SCREAMING_SNAKE_CASE__		  =				self.head
									while node:
													yield node.data
													SCREAMING_SNAKE_CASE__		  =				node.next



					def __len__(						self			:				List[str]		)							->       int:
									return sum(1 for _ in self		)



					def __repr__(						self			:				Optional[Any]		)							->       str:
									return "->".join([str(_snake_case		) for item in self]		)



					def __getitem__(						self			:				List[str]   , _snake_case			:				int		)							->       Any:
									if not 0 <= index < len(self		):
													raise ValueError("list index out of range."		)
									for i, node in enumerate(self		):
													if i == index:
																	return node
									return None



					def __setitem__(						self			:				int   , _snake_case			:				int   , _snake_case			:				Any		)							->       None:
									if not 0 <= index < len(self		):
													raise ValueError("list index out of range."		)
									SCREAMING_SNAKE_CASE__		  =				self.head
									for _ in range(_snake_case		):
													SCREAMING_SNAKE_CASE__		  =				current.next
									SCREAMING_SNAKE_CASE__		  =				data



					def 			lowerCAmelCase_					(						self			:				Optional[int]   , _snake_case			:				Any		)							->       None:
									self.insert_nth(len(self		)   , _snake_case		)



					def 			lowerCAmelCase_					(						self			:				str   , _snake_case			:				Any		)							->       None:
									self.insert_nth(0   , _snake_case		)



					def 			lowerCAmelCase_					(						self			:				Optional[int]   , _snake_case			:				int   , _snake_case			:				Any		)							->       None:
									if not 0 <= index <= len(self		):
													raise IndexError("list index out of range"		)
									SCREAMING_SNAKE_CASE__		  =				Node(_snake_case		)
									if self.head is None:
													SCREAMING_SNAKE_CASE__		  =				new_node
									elif index == 0:
													SCREAMING_SNAKE_CASE__		  =				self.head  # link new_node to head
													SCREAMING_SNAKE_CASE__		  =				new_node
									else:
													SCREAMING_SNAKE_CASE__		  =				self.head
													for _ in range(index - 1		):
																	SCREAMING_SNAKE_CASE__		  =				temp.next
													SCREAMING_SNAKE_CASE__		  =				temp.next
													SCREAMING_SNAKE_CASE__		  =				new_node



					def 			lowerCAmelCase_					(						self			:				Tuple		)							->       None:  # print every node data
									print(self		)



					def 			lowerCAmelCase_					(						self			:				List[Any]		)							->       Any:
									return self.delete_nth(0		)



					def 			lowerCAmelCase_					(						self			:				Dict		)							->       Any:  # delete from tail
									return self.delete_nth(len(self		) - 1		)



					def 			lowerCAmelCase_					(						self			:				Optional[int]   , _snake_case			:				int = 0		)							->       Any:
									if not 0 <= index <= len(self		) - 1:  # test if index is valid
													raise IndexError("List index out of range."		)
									SCREAMING_SNAKE_CASE__		  =				self.head  # default first node
									if index == 0:
													SCREAMING_SNAKE_CASE__		  =				self.head.next
									else:
													SCREAMING_SNAKE_CASE__		  =				self.head
													for _ in range(index - 1		):
																	SCREAMING_SNAKE_CASE__		  =				temp.next
													SCREAMING_SNAKE_CASE__		  =				temp.next
													SCREAMING_SNAKE_CASE__		  =				temp.next.next
									return delete_node.data



					def 			lowerCAmelCase_					(						self			:				int		)							->       bool:
									return self.head is None



					def 			lowerCAmelCase_					(						self			:				int		)							->       None:
									SCREAMING_SNAKE_CASE__		  =				None
									SCREAMING_SNAKE_CASE__		  =				self.head

									while current:
													# Store the current node's next node.
													SCREAMING_SNAKE_CASE__		  =				current.next
													# Make the current node's next point backwards
													SCREAMING_SNAKE_CASE__		  =				prev
													# Make the previous node be the current node
													SCREAMING_SNAKE_CASE__		  =				current
													# Make the current node the next node (to progress iteration)
													SCREAMING_SNAKE_CASE__		  =				next_node
									# Return prev in order to put the head at the end
									SCREAMING_SNAKE_CASE__		  =				prev




def 						SCREAMING_SNAKE_CASE					(  )							->   None:
				SCREAMING_SNAKE_CASE__		  =				LinkedList()
				assert linked_list.is_empty() is True
				assert str(__UpperCAmelCase       ) == ""

				try:
								linked_list.delete_head()
								raise AssertionError  # This should not happen.
				except IndexError:
								assert True  # This should happen.

				try:
								linked_list.delete_tail()
								raise AssertionError  # This should not happen.
				except IndexError:
								assert True  # This should happen.

				for i in range(10       ):
								assert len(__UpperCAmelCase       ) == i
								linked_list.insert_nth(__UpperCAmelCase  ,					i + 1       )
				assert str(__UpperCAmelCase       ) == "->".join(str(__UpperCAmelCase       ) for i in range(1  ,					11       )       )

				linked_list.insert_head(0       )
				linked_list.insert_tail(11       )
				assert str(__UpperCAmelCase       ) == "->".join(str(__UpperCAmelCase       ) for i in range(0  ,					12       )       )

				assert linked_list.delete_head() == 0
				assert linked_list.delete_nth(9       ) == 10
				assert linked_list.delete_tail() == 11
				assert len(__UpperCAmelCase       ) == 9
				assert str(__UpperCAmelCase       ) == "->".join(str(__UpperCAmelCase       ) for i in range(1  ,					10       )       )

				assert all(linked_list[i] == i + 1 for i in range(0  ,					9       )       ) is True

				for i in range(0  ,					9       ):
								SCREAMING_SNAKE_CASE__		  =				-i
				assert all(linked_list[i] == -i for i in range(0  ,					9       )       ) is True

				linked_list.reverse()
				assert str(__UpperCAmelCase       ) == "->".join(str(__UpperCAmelCase       ) for i in range(-8  ,					1       )       )




def 						SCREAMING_SNAKE_CASE					(  )							->   None:
				SCREAMING_SNAKE_CASE__		  =				[
				    -9,
				    100,
				    Node(77_345_112       ),
				    "dlrow olleH",
				    7,
				    5_555,
				    0,
				    -192.55_555,
				    "Hello, world!",
				    77.9,
				    Node(10       ),
				    None,
				    None,
				    12.20,
				]
				SCREAMING_SNAKE_CASE__		  =				LinkedList()

				for i in test_input:
								linked_list.insert_tail(__UpperCAmelCase       )

				# Check if it's empty or not
				assert linked_list.is_empty() is False
				assert (
				    str(__UpperCAmelCase       ) == "-9->100->Node(77345112)->dlrow olleH->7->5555->0->"
				    "-192.55555->Hello, world!->77.9->Node(10)->None->None->12.2"
				)

				# Delete the head
				SCREAMING_SNAKE_CASE__		  =				linked_list.delete_head()
				assert result == -9
				assert (
				    str(__UpperCAmelCase       ) == "100->Node(77345112)->dlrow olleH->7->5555->0->-192.55555->"
				    "Hello, world!->77.9->Node(10)->None->None->12.2"
				)

				# Delete the tail
				SCREAMING_SNAKE_CASE__		  =				linked_list.delete_tail()
				assert result == 12.2
				assert (
				    str(__UpperCAmelCase       ) == "100->Node(77345112)->dlrow olleH->7->5555->0->-192.55555->"
				    "Hello, world!->77.9->Node(10)->None->None"
				)

				# Delete a node in specific location in linked list
				SCREAMING_SNAKE_CASE__		  =				linked_list.delete_nth(10       )
				assert result is None
				assert (
				    str(__UpperCAmelCase       ) == "100->Node(77345112)->dlrow olleH->7->5555->0->-192.55555->"
				    "Hello, world!->77.9->Node(10)->None"
				)

				# Add a Node instance to its head
				linked_list.insert_head(Node("Hello again, world!"       )       )
				assert (
				    str(__UpperCAmelCase       )
				    == "Node(Hello again, world!)->100->Node(77345112)->dlrow olleH->"
				    "7->5555->0->-192.55555->Hello, world!->77.9->Node(10)->None"
				)

				# Add None to its tail
				linked_list.insert_tail(__UpperCAmelCase       )
				assert (
				    str(__UpperCAmelCase       )
				    == "Node(Hello again, world!)->100->Node(77345112)->dlrow olleH->"
				    "7->5555->0->-192.55555->Hello, world!->77.9->Node(10)->None->None"
				)

				# Reverse the linked list
				linked_list.reverse()
				assert (
				    str(__UpperCAmelCase       )
				    == "None->None->Node(10)->77.9->Hello, world!->-192.55555->0->5555->"
				    "7->dlrow olleH->Node(77345112)->100->Node(Hello again, world!)"
				)




def 						SCREAMING_SNAKE_CASE					(  )							->   List[str]:
				from doctest import testmod

				testmod()

				SCREAMING_SNAKE_CASE__		  =				LinkedList()
				linked_list.insert_head(input("Inserting 1st at head "       ).strip()       )
				linked_list.insert_head(input("Inserting 2nd at head "       ).strip()       )
				print("\nPrint list:"       )
				linked_list.print_list()
				linked_list.insert_tail(input("\nInserting 1st at tail "       ).strip()       )
				linked_list.insert_tail(input("Inserting 2nd at tail "       ).strip()       )
				print("\nPrint list:"       )
				linked_list.print_list()
				print("\nDelete head"       )
				linked_list.delete_head()
				print("Delete tail"       )
				linked_list.delete_tail()
				print("\nPrint list:"       )
				linked_list.print_list()
				print("\nReverse linked list"       )
				linked_list.reverse()
				print("\nPrint list:"       )
				linked_list.print_list()
				print("\nString representation of linked list:"       )
				print(__UpperCAmelCase       )
				print("\nReading/changing Node data using indexing:"       )
				print(F"""Element at Position 1: {linked_list[1]}"""       )
				SCREAMING_SNAKE_CASE__		  =				input("Enter New Value: "       ).strip()
				print("New list:"       )
				print(__UpperCAmelCase       )
				print(F"""length of linked_list is : {len(__UpperCAmelCase       )}"""       )


if __name__ == "__main__":
						main()





"""simple docstring"""






import argparse

from torch import nn

# transformers_old should correspond to branch `save_old_prophetnet_model_structure` here
# original prophetnet_checkpoints are saved under `patrickvonplaten/..._old` respectively
from transformers_old.modeling_prophetnet import (
    ProphetNetForConditionalGeneration as ProphetNetForConditionalGenerationOld,
)
from transformers_old.modeling_xlm_prophetnet import (
    XLMProphetNetForConditionalGeneration as XLMProphetNetForConditionalGenerationOld,
)

from transformers import ProphetNetForConditionalGeneration, XLMProphetNetForConditionalGeneration, logging


_A   					=    logging.get_logger(__name__)
logging.set_verbosity_info()




def 						SCREAMING_SNAKE_CASE					(  __UpperCAmelCase  ,					__UpperCAmelCase       )							->   List[str]:
				if "xprophetnet" in prophetnet_checkpoint_path:
								SCREAMING_SNAKE_CASE__		  =				XLMProphetNetForConditionalGenerationOld.from_pretrained(__UpperCAmelCase       )
								SCREAMING_SNAKE_CASE__  ,       SCREAMING_SNAKE_CASE__		  =				XLMProphetNetForConditionalGeneration.from_pretrained(
								    __UpperCAmelCase  ,					output_loading_info=__UpperCAmelCase       )
				else:
								SCREAMING_SNAKE_CASE__		  =				ProphetNetForConditionalGenerationOld.from_pretrained(__UpperCAmelCase       )
								SCREAMING_SNAKE_CASE__  ,       SCREAMING_SNAKE_CASE__		  =				ProphetNetForConditionalGeneration.from_pretrained(
								    __UpperCAmelCase  ,					output_loading_info=__UpperCAmelCase       )

				SCREAMING_SNAKE_CASE__		  =				["key_proj", "value_proj", "query_proj"]

				SCREAMING_SNAKE_CASE__		  =				{
				    "self_attn": "ngram_self_attn",
				    "cross_attn": "encoder_attn",
				    "cross_attn_layer_norm": "encoder_attn_layer_norm",
				    "feed_forward_layer_norm": "final_layer_norm",
				    "feed_forward": "",
				    "intermediate": "fc1",
				    "output": "fc2",
				    "key_proj": "k_proj",
				    "query_proj": "q_proj",
				    "value_proj": "v_proj",
				    "word_embeddings": "embed_tokens",
				    "embeddings_layer_norm": "emb_layer_norm",
				    "relative_pos_embeddings": "relative_linear",
				    "ngram_embeddings": "ngram_input_embed",
				    "position_embeddings": "embed_positions",
				}

				for key in loading_info["missing_keys"]:
								SCREAMING_SNAKE_CASE__		  =				key.split("."       )

								if attributes[0] == "lm_head":
												SCREAMING_SNAKE_CASE__		  =				prophet
												SCREAMING_SNAKE_CASE__		  =				prophet_old
								else:
												SCREAMING_SNAKE_CASE__		  =				prophet.prophetnet
												SCREAMING_SNAKE_CASE__		  =				prophet_old.model

								SCREAMING_SNAKE_CASE__		  =				False
								for attribute in attributes:
												if attribute in mapping:
																SCREAMING_SNAKE_CASE__		  =				mapping[attribute]
																if not hasattr(__UpperCAmelCase  ,					__UpperCAmelCase       ) and len(__UpperCAmelCase       ) > 0:
																				SCREAMING_SNAKE_CASE__		  =				attribute
												elif hasattr(__UpperCAmelCase  ,					__UpperCAmelCase       ):
																SCREAMING_SNAKE_CASE__		  =				attribute

												if attribute == "weight":
																assert old_model.weight.shape == model.weight.shape, "Shapes have to match!"
																SCREAMING_SNAKE_CASE__		  =				old_model.weight
																logger.info(F"""{attribute} is initialized."""       )
																SCREAMING_SNAKE_CASE__		  =				True
																break
												elif attribute == "bias":
																assert old_model.bias.shape == model.bias.shape, "Shapes have to match!"
																SCREAMING_SNAKE_CASE__		  =				old_model.bias
																logger.info(F"""{attribute} is initialized"""       )
																SCREAMING_SNAKE_CASE__		  =				True
																break
												elif attribute in special_keys and hasattr(__UpperCAmelCase  ,					"in_proj_weight"       ):
																SCREAMING_SNAKE_CASE__		  =				old_model.in_proj_weight.shape[0] // 3
																SCREAMING_SNAKE_CASE__		  =				getattr(__UpperCAmelCase  ,					__UpperCAmelCase       )
																param.weight.shape == old_model.in_proj_weight[:embed_dim, :].shape, "Shapes have to match"
																param.bias.shape == old_model.in_proj_bias[:embed_dim].shape, "Shapes have to match"
																if attribute == "query_proj":
																				SCREAMING_SNAKE_CASE__		  =				nn.Parameter(old_model.in_proj_weight[:embed_dim, :]       )
																				SCREAMING_SNAKE_CASE__		  =				nn.Parameter(old_model.in_proj_bias[:embed_dim]       )

																elif attribute == "key_proj":
																				SCREAMING_SNAKE_CASE__		  =				nn.Parameter(old_model.in_proj_weight[embed_dim : 2 * embed_dim, :]       )
																				SCREAMING_SNAKE_CASE__		  =				nn.Parameter(old_model.in_proj_bias[embed_dim : 2 * embed_dim]       )
																elif attribute == "value_proj":
																				SCREAMING_SNAKE_CASE__		  =				nn.Parameter(old_model.in_proj_weight[2 * embed_dim :, :]       )
																				SCREAMING_SNAKE_CASE__		  =				nn.Parameter(old_model.in_proj_bias[2 * embed_dim :]       )
																SCREAMING_SNAKE_CASE__		  =				True
																break
												elif attribute == "position_embeddings":
																assert (
																    model.position_embeddings.weight.shape[-1] == old_model.embed_positions.weight.shape[-1]
																), "Hidden size has to match"
																assert model.position_embeddings.weight.shape[0] == 512, "We want 512 position_embeddings."
																SCREAMING_SNAKE_CASE__		  =				nn.Parameter(old_model.embed_positions.weight[:512, :]       )
																SCREAMING_SNAKE_CASE__		  =				True
																break

												if attribute.isdigit():
																SCREAMING_SNAKE_CASE__		  =				model[int(__UpperCAmelCase       )]
																SCREAMING_SNAKE_CASE__		  =				old_model[int(__UpperCAmelCase       )]
												else:
																SCREAMING_SNAKE_CASE__		  =				getattr(__UpperCAmelCase  ,					__UpperCAmelCase       )

																if old_attribute == "":
																				SCREAMING_SNAKE_CASE__		  =				old_model
																else:
																				if not hasattr(__UpperCAmelCase  ,					__UpperCAmelCase       ):
																								raise ValueError(F"""{old_model} does not have {old_attribute}"""       )
																				SCREAMING_SNAKE_CASE__		  =				getattr(__UpperCAmelCase  ,					__UpperCAmelCase       )

								if not is_key_init:
												raise ValueError(F"""{key} was not correctly initialized!"""       )

				print(F"""Saving model to {pytorch_dump_folder_path}"""       )
				prophet.save_pretrained(__UpperCAmelCase       )


if __name__ == "__main__":
						_A   					=    argparse.ArgumentParser()
						# Required parameters
						parser.add_argument(
						    '--prophetnet_checkpoint_path', default=None, type=str, required=True, help='Path the official PyTorch dump.'
						)
						parser.add_argument(
						    '--pytorch_dump_folder_path', default=None, type=str, required=True, help='Path to the output PyTorch model.'
						)
						_A   					=    parser.parse_args()
						convert_prophetnet_checkpoint_to_pytorch(args.prophetnet_checkpoint_path, args.pytorch_dump_folder_path)




