
import re

from flax.core.frozen_dict import freeze
from flax.traverse_util import flatten_dict, unflatten_dict
from jax.experimental import PartitionSpec as P


# Sentinels
_lowerCamelCase :    Union[str, Any]  							= object()

# For specifying empty leaf dict `{}`
_lowerCamelCase :    Optional[Any]  							= object()




def _a (  SCREAMING_SNAKE_CASE__      :  Optional[Any]			,				SCREAMING_SNAKE_CASE__      :  Dict       )	->    str:

							'''simple docstring'''






							SCREAMING_SNAKE_CASE__       :      Union[str, Any]     =						tuple((re.compile(x + "$"       ) for x in qs)       )
							for i in range(len(SCREAMING_SNAKE_CASE__       ) - len(SCREAMING_SNAKE_CASE__       ) + 1       ):
														SCREAMING_SNAKE_CASE__       :      List[str]     =						[x.match(SCREAMING_SNAKE_CASE__       ) for x, y in zip(SCREAMING_SNAKE_CASE__			,				ks[i:]       )]
														if matches and all(SCREAMING_SNAKE_CASE__       ):
																					return True
							return False




def _a (  SCREAMING_SNAKE_CASE__      :  Optional[Any]       )	->    Any:

							'''simple docstring'''






							def replace(SCREAMING_SNAKE_CASE__      :  Any			,				SCREAMING_SNAKE_CASE__      :  Optional[Any]       ):
														for rule, replacement in rules:
																					if _match(SCREAMING_SNAKE_CASE__			,				SCREAMING_SNAKE_CASE__       ):
																												return replacement
														return val

							return replace




def _a (  )	->    Dict:

							'''simple docstring'''






							return [
							    # embeddings
							    (("transformer", "wpe", "embedding"), P("mp"			,				SCREAMING_SNAKE_CASE__       )),
							    (("transformer", "wte", "embedding"), P("mp"			,				SCREAMING_SNAKE_CASE__       )),
							    # atention
							    (("attention", "(q_proj|k_proj|v_proj)", "kernel"), P(SCREAMING_SNAKE_CASE__			,				"mp"       )),
							    (("attention", "out_proj", "kernel"), P("mp"			,				SCREAMING_SNAKE_CASE__       )),
							    (("attention", "out_proj", "bias"), None),
							    # mlp
							    (("mlp", "c_fc", "kernel"), P(SCREAMING_SNAKE_CASE__			,				"mp"       )),
							    (("mlp", "c_fc", "bias"), P("mp"       )),
							    (("mlp", "c_proj", "kernel"), P("mp"			,				SCREAMING_SNAKE_CASE__       )),
							    (("mlp", "c_proj", "bias"), None),
							    # layer norms
							    ((r"ln_\d+", "bias"), None),
							    ((r"\d+", r"ln_\d+", "scale"), None),
							    (("ln_f", "bias"), None),
							    (("ln_f", "scale"), None),
							]







def _a (  SCREAMING_SNAKE_CASE__      :  Any       )	->    Tuple:

							'''simple docstring'''






							SCREAMING_SNAKE_CASE__       :      Dict     =						_get_partition_rules()
							SCREAMING_SNAKE_CASE__       :      List[str]     =						_replacement_rules(SCREAMING_SNAKE_CASE__       )
							SCREAMING_SNAKE_CASE__       :      List[Any]     =						{k: _unmatched for k in flatten_dict(SCREAMING_SNAKE_CASE__       )}
							SCREAMING_SNAKE_CASE__       :      Optional[Any]     =						{k: replace(SCREAMING_SNAKE_CASE__			,				SCREAMING_SNAKE_CASE__       ) for k, v in initd.items()}
							assert _unmatched not in result.values(), "Incomplete partition spec."
							return freeze(unflatten_dict(SCREAMING_SNAKE_CASE__       )       )













def _a (  SCREAMING_SNAKE_CASE__      :  str			,				SCREAMING_SNAKE_CASE__      :  str       )	->    int:

							'''simple docstring'''






							if len(SCREAMING_SNAKE_CASE__       ) != len(SCREAMING_SNAKE_CASE__       ):
														raise ValueError("String lengths must match!"       )

							SCREAMING_SNAKE_CASE__       :      Dict     =						0

							for chara, chara in zip(SCREAMING_SNAKE_CASE__			,				SCREAMING_SNAKE_CASE__       ):
														if chara != chara:
																					count += 1

							return count


if __name__ == "__main__":
		import doctest

		doctest.testmod()






