


import copy
import re





class   __a      :
 __lowercase			:							Dict       					=			'hp'
 __lowercase			:							List[Any]       					=			{}
 __lowercase			:							Tuple       					=			None
 @classmethod
 def 		SCREAMING_SNAKE_CASE__       (       cls    ,			lowerCAmelCase__    ,			lowerCAmelCase__			) ->    int:




        '''simple docstring'''
        lowercase__:       List[str]        =       prefix
        lowercase__:       List[str]        =       defaults
        cls.build_naming_info()
 @staticmethod
 def 		SCREAMING_SNAKE_CASE__       (       lowerCAmelCase__    ,			lowerCAmelCase__			) ->    Optional[Any]:




        '''simple docstring'''
        if len(lowerCAmelCase__			) == 0:
               return ""
        lowercase__:       str        =       None
        if any(char.isdigit() for char in word			):
               raise Exception(F'Parameters should not contain numbers: \'{word}\' contains a number'			)
        if word in info["short_word"]:
               return info["short_word"][word]
        for prefix_len in range(1    ,			len(lowerCAmelCase__			) + 1			):
               lowercase__:       Optional[Any]        =       word[:prefix_len]
               if prefix in info["reverse_short_word"]:
                      continue
               else:
                      lowercase__:       str        =       prefix
                      break

        if short_word is None:
               # Paranoid fallback
               def int_to_alphabetic(lowerCAmelCase__			):
                      lowercase__:       int        =       ''
                      while integer != 0:
                             lowercase__:       Dict        =       chr(ord('A'			) + integer % 10			) + s
                             integer //= 10
                      return s

               lowercase__:       Dict        =       0
               while True:
                      lowercase__:       Any        =       word + '#' + int_to_alphabetic(lowerCAmelCase__			)
                      if sword in info["reverse_short_word"]:
                             continue
                      else:
                             lowercase__:       int        =       sword
                             break

        lowercase__:       Optional[Any]        =       short_word
        lowercase__:       List[str]        =       word
        return short_word
 @staticmethod
 def 		SCREAMING_SNAKE_CASE__       (       lowerCAmelCase__    ,			lowerCAmelCase__			) ->    Dict:




        '''simple docstring'''
        lowercase__:       int        =       param_name.split('_'			)

        lowercase__:       List[str]        =       [TrialShortNamer.shortname_for_word(lowerCAmelCase__    ,			lowerCAmelCase__			) for word in words]

        # We try to create a separatorless short name, but if there is a collision we have to fallback
        # to a separated short name
        lowercase__:       int        =       ['', '_']

        for separator in separators:
               lowercase__:       Optional[int]        =       separator.join(lowerCAmelCase__			)
               if shortname not in info["reverse_short_param"]:
                      lowercase__:       Optional[Any]        =       shortname
                      lowercase__:       Dict        =       param_name
                      return shortname

        return param_name
 @staticmethod
 def 		SCREAMING_SNAKE_CASE__       (       lowerCAmelCase__    ,			lowerCAmelCase__			) ->    Optional[Any]:




        '''simple docstring'''
        lowercase__:       Union[str, Any]        =       TrialShortNamer.shortname_for_key(lowerCAmelCase__    ,			lowerCAmelCase__			)
        lowercase__:       Optional[Any]        =       short_name
        lowercase__:       Optional[int]        =       param_name
 @classmethod
 def 		SCREAMING_SNAKE_CASE__       (       cls			) ->    Union[str, Any]:




        '''simple docstring'''
        if cls.NAMING_INFO is not None:
               return

        lowercase__:       Optional[Any]        =       {
            'short_word': {},
            'reverse_short_word': {},
            'short_param': {},
            'reverse_short_param': {},
        }

        lowercase__:       Dict        =       list(cls.DEFAULTS.keys()			)

        for k in field_keys:
               cls.add_new_param_name(lowerCAmelCase__    ,			lowerCAmelCase__			)

        lowercase__:       List[Any]        =       info
 @classmethod
 def 		SCREAMING_SNAKE_CASE__       (       cls    ,			lowerCAmelCase__			) ->    Optional[Any]:




        '''simple docstring'''
        cls.build_naming_info()
        assert cls.PREFIX is not None
        lowercase__:       List[str]        =       [copy.copy(cls.PREFIX			)]

        for k, v in params.items():
               if k not in cls.DEFAULTS:
                      raise Exception(F'You should provide a default value for the param name {k} with value {v}'			)
               if v == cls.DEFAULTS[k]:
                      # The default value is not added to the name
                      continue

               lowercase__:       Any        =       cls.NAMING_INFO['short_param'][k]

               if isinstance(lowerCAmelCase__    ,			lowerCAmelCase__			):
                      lowercase__:       Optional[int]        =       1 if v else 0

               lowercase__:       str        =       '' if isinstance(lowerCAmelCase__    ,			(int, float)			) else '-'
               lowercase__:       List[str]        =       F'{key}{sep}{v}'
               name.append(lowerCAmelCase__			)

        return "_".join(lowerCAmelCase__			)
 @classmethod
 def 		SCREAMING_SNAKE_CASE__       (       cls    ,			lowerCAmelCase__			) ->    Tuple:




        '''simple docstring'''
        lowercase__:       Tuple        =       repr[len(cls.PREFIX			) + 1 :]
        if repr == "":
               lowercase__:       Optional[int]        =       []
        else:
               lowercase__:       List[Any]        =       repr.split('_'			)

        lowercase__:       List[str]        =       {}

        for value in values:
               if "-" in value:
                      lowercase__:       List[str]        =       value.split('-'			)
               else:
                      lowercase__:       Dict        =       re.sub('[0-9.]'    ,			''    ,			lowerCAmelCase__			)
                      lowercase__:       Dict        =       float(re.sub('[^0-9.]'    ,			''    ,			lowerCAmelCase__			)			)

               lowercase__:       int        =       cls.NAMING_INFO['reverse_short_param'][p_k]

               lowercase__:       Any        =       p_v

        for k in cls.DEFAULTS:
               if k not in parameters:
                      lowercase__:       List[Any]        =       cls.DEFAULTS[k]

        return parameters





from ...configuration_utils import PretrainedConfig
from ...utils import logging


__lowerCAmelCase			=							logging.get_logger(__name__)

__lowerCAmelCase			=							{
    '''google/pegasus-large''': '''https://huggingface.co/google/pegasus-large/resolve/main/config.json''',
    # See all PEGASUS models at https://huggingface.co/models?filter=pegasus
}





class   __a      (   __UpperCamelCase				):
 __lowercase			:							Any       					=			'pegasus'
 __lowercase			:							Union[str, Any]       					=			['past_key_values']
 __lowercase			:							Any       					=			{'num_attention_heads': 'encoder_attention_heads', 'hidden_size': 'd_model'}
 def __init__(       self    ,			lowerCAmelCase__=50_265    ,			lowerCAmelCase__=1_024    ,			lowerCAmelCase__=12    ,			lowerCAmelCase__=4_096    ,			lowerCAmelCase__=16    ,			lowerCAmelCase__=12    ,			lowerCAmelCase__=4_096    ,			lowerCAmelCase__=16    ,			lowerCAmelCase__=0.0    ,			lowerCAmelCase__=0.0    ,			lowerCAmelCase__=True    ,			lowerCAmelCase__=True    ,			lowerCAmelCase__="gelu"    ,			lowerCAmelCase__=1_024    ,			lowerCAmelCase__=0.1    ,			lowerCAmelCase__=0.0    ,			lowerCAmelCase__=0.0    ,			lowerCAmelCase__=0.0_2    ,			lowerCAmelCase__=0    ,			lowerCAmelCase__=False    ,			lowerCAmelCase__=0    ,			lowerCAmelCase__=1    ,			lowerCAmelCase__=1    ,			**lowerCAmelCase__    ,			) ->    Union[str, Any]:




        '''simple docstring'''
        lowercase__:       int        =       vocab_size
        lowercase__:       Optional[int]        =       max_position_embeddings
        lowercase__:       List[str]        =       d_model
        lowercase__:       Optional[Any]        =       encoder_ffn_dim
        lowercase__:       Optional[Any]        =       encoder_layers
        lowercase__:       Union[str, Any]        =       encoder_attention_heads
        lowercase__:       Optional[int]        =       decoder_ffn_dim
        lowercase__:       Tuple        =       decoder_layers
        lowercase__:       Union[str, Any]        =       decoder_attention_heads
        lowercase__:       Dict        =       dropout
        lowercase__:       List[str]        =       attention_dropout
        lowercase__:       List[str]        =       activation_dropout
        lowercase__:       Optional[int]        =       activation_function
        lowercase__:       Dict        =       init_std
        lowercase__:       Optional[Any]        =       encoder_layerdrop
        lowercase__:       List[str]        =       decoder_layerdrop
        lowercase__:       Union[str, Any]        =       use_cache
        lowercase__:       Any        =       encoder_layers
        lowercase__:       List[str]        =       scale_embedding  # scale factor will be sqrt(d_model) if True
        super().__init__(
            pad_token_id=lowerCAmelCase__    ,			eos_token_id=lowerCAmelCase__    ,			is_encoder_decoder=lowerCAmelCase__    ,			decoder_start_token_id=lowerCAmelCase__    ,			forced_eos_token_id=lowerCAmelCase__    ,			**lowerCAmelCase__    ,			)
 @property
 def 		SCREAMING_SNAKE_CASE__       (       self			) ->    int:




        '''simple docstring'''
        return self.encoder_attention_heads
 @property
 def 		SCREAMING_SNAKE_CASE__       (       self			) ->    int:




        '''simple docstring'''
        return self.d_model


