"""simple docstring"""




import re

import jax.numpy as jnp
from flax.traverse_util import flatten_dict, unflatten_dict
from jax.random import PRNGKey

from ..utils import logging


_a				:		Tuple	   =       logging.get_logger(__name__)





def 							SCREAMING_SNAKE_CASE					(      _lowerCamelCase						:	Union[str, Any]     )	->				str:
		_lowerCAmelCase						:	Optional[int]        =					r"\w+[.]\d+"
		_lowerCAmelCase						:	Any        =					re.findall(_lowerCamelCase      ,_lowerCamelCase     )
		for pat in pats:
				_lowerCAmelCase						:	Any        =					key.replace(_lowerCamelCase      ,"""_""".join(pat.split("""."""     )     )     )
		return key





def 							SCREAMING_SNAKE_CASE					(      _lowerCamelCase						:	Optional[Any]      ,_lowerCamelCase						:	Any      ,_lowerCamelCase						:	Optional[int]     )	->				Dict:
		_lowerCAmelCase						:	Union[str, Any]        =					pt_tuple_key[:-1] + ("scale",)
		if (
		    any("""norm""" in str_ for str_ in pt_tuple_key     )
		    and (pt_tuple_key[-1] == "bias")
		    and (pt_tuple_key[:-1] + ("bias",) not in random_flax_state_dict)
		    and (pt_tuple_key[:-1] + ("scale",) in random_flax_state_dict)
		):
				_lowerCAmelCase						:	str        =					pt_tuple_key[:-1] + ("scale",)
				return renamed_pt_tuple_key, pt_tensor
		elif pt_tuple_key[-1] in ["weight", "gamma"] and pt_tuple_key[:-1] + ("scale",) in random_flax_state_dict:
				_lowerCAmelCase						:	Optional[Any]        =					pt_tuple_key[:-1] + ("scale",)
				return renamed_pt_tuple_key, pt_tensor

		# embedding
		if pt_tuple_key[-1] == "weight" and pt_tuple_key[:-1] + ("embedding",) in random_flax_state_dict:
				_lowerCAmelCase						:	Dict        =					pt_tuple_key[:-1] + ("embedding",)
				return renamed_pt_tuple_key, pt_tensor

		# conv layer
		_lowerCAmelCase						:	List[Any]        =					pt_tuple_key[:-1] + ("kernel",)
		if pt_tuple_key[-1] == "weight" and pt_tensor.ndim == 4:
				_lowerCAmelCase						:	Optional[int]        =					pt_tensor.transpose(2      ,3      ,1      ,0     )
				return renamed_pt_tuple_key, pt_tensor

		# linear layer
		_lowerCAmelCase						:	Any        =					pt_tuple_key[:-1] + ("kernel",)
		if pt_tuple_key[-1] == "weight":
				_lowerCAmelCase						:	Union[str, Any]        =					pt_tensor.T
				return renamed_pt_tuple_key, pt_tensor

		# old PyTorch layer norm weight
		_lowerCAmelCase						:	str        =					pt_tuple_key[:-1] + ("weight",)
		if pt_tuple_key[-1] == "gamma":
				return renamed_pt_tuple_key, pt_tensor

		# old PyTorch layer norm bias
		_lowerCAmelCase						:	str        =					pt_tuple_key[:-1] + ("bias",)
		if pt_tuple_key[-1] == "beta":
				return renamed_pt_tuple_key, pt_tensor

		return pt_tuple_key, pt_tensor






def 							SCREAMING_SNAKE_CASE					(      _lowerCamelCase						:	int      ,_lowerCamelCase						:	Any      ,_lowerCamelCase						:	Tuple=42     )	->				Tuple:
		_lowerCAmelCase						:	str        =					{k: v.numpy() for k, v in pt_state_dict.items()}

		# Step 2: Since the model is stateless, get random Flax params
		_lowerCAmelCase						:	List[str]        =					flax_model.init_weights(PRNGKey(_lowerCamelCase     )     )

		_lowerCAmelCase						:	Optional[Any]        =					flatten_dict(_lowerCamelCase     )
		_lowerCAmelCase						:	List[str]        =					{}

		# Need to change some parameters name to match Flax names
		for pt_key, pt_tensor in pt_state_dict.items():
				_lowerCAmelCase						:	str        =					rename_key(_lowerCamelCase     )
				_lowerCAmelCase						:	Dict        =					tuple(renamed_pt_key.split("""."""     )     )

				# Correctly rename weight parameters
				_lowerCAmelCase						:	Optional[Any]        =					rename_key_and_reshape_tensor(_lowerCamelCase      ,_lowerCamelCase      ,_lowerCamelCase     )

				if flax_key in random_flax_state_dict:
						if flax_tensor.shape != random_flax_state_dict[flax_key].shape:
								raise ValueError(
								    f"PyTorch checkpoint seems to be incorrect. Weight {pt_key} was expected to be of shape "
								    f"{random_flax_state_dict[flax_key].shape}, but is {flax_tensor.shape}."     )

        # also add unexpected weight so that warning is thrown
				_lowerCAmelCase						:	Any        =					jnp.asarray(_lowerCamelCase     )

		return unflatten_dict(_lowerCamelCase     )





"""simple docstring"""




from ..utils import DummyObject, requires_backends
class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      Optional[Any]		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      List[Any]		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      int		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      str		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      Optional[int]		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      List[Any]		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      str		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      Union[str, Any]		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      Optional[int]		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      List[str]		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      Any		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      str		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      Tuple		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      str		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      Tuple		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      str		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      Tuple		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      str		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      Dict		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      Dict		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      Union[str, Any]		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      Tuple		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      List[Any]		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      Optional[int]		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      Optional[Any]		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      Optional[Any]		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      List[Any]		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      int		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      Dict		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      List[str]		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )







class 						__A							(			metaclass=SCREAMING_SNAKE_CASE_		):
     _UpperCamelCase							:      int		 =		["sentencepiece"]






     def __init__(		self    ,					*a__    ,					**a__  ):
       requires_backends(self    ,					["""sentencepiece"""]  )




