




'''simple docstring'''




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
UpperCAmelCase_				 =					object()

# For specifying empty leaf dict `{}`
UpperCAmelCase_				 =					object()

def       _UpperCamelCase					( SCREAMING_SNAKE_CASE__	:					Tuple				,  SCREAMING_SNAKE_CASE__	:					str				):
 '''simple docstring'''





 UpperCAmelCase__								=			tuple((re.compile(x + """$"""				) for x in qs)				)
 for i in range(len(SCREAMING_SNAKE_CASE__				) - len(SCREAMING_SNAKE_CASE__				) + 1				):
  UpperCAmelCase__								=			[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       _UpperCamelCase					( SCREAMING_SNAKE_CASE__	:					Optional[int]				):
 '''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       _UpperCamelCase					( ):
 '''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       _UpperCamelCase					( SCREAMING_SNAKE_CASE__	:					Dict				):
 '''simple docstring'''





 UpperCAmelCase__								=			_get_partition_rules()
 UpperCAmelCase__								=			_replacement_rules(SCREAMING_SNAKE_CASE__				)
 UpperCAmelCase__								=			{k: _unmatched for k in flatten_dict(SCREAMING_SNAKE_CASE__				)}
 UpperCAmelCase__								=			{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__				)				)







from __future__ import annotations







def  _SCREAMING_SNAKE_CASE				(   a  )      ->      int:
					if not nums:
										return 0
					__A	:						Optional[int]       =				nums[0]
					__A	:						str       =				0
					for num in nums[1:]:
										__A    ,				__A	:						Tuple       =				(
										    max_excluding + num,
										    max(a					,						a  ),
										)
					return max(a					,						a  )


if __name__ == "__main__":
				import doctest

				doctest.testmod()




