code: 
  
  
  
  
  
  
  """simple docstring"""
  
  
  
  
  
  
  from typing import Optional, Tuple
  
  from ...tokenization_utils_fast import PreTrainedTokenizerFast
  from ...utils import logging
  from .tokenization_openai import OpenAIGPTTokenizer
  
  
  A_			  =    logging.get_logger(__name__)
  
  A_			  =    {"vocab_file": "vocab.json", "merges_file": "merges.txt", "tokenizer_file": "tokenizer.json"}
  
  A_			  =    {
      "vocab_file": {"openai-gpt": "https://huggingface.co/openai-gpt/resolve/main/vocab.json"},
      "merges_file": {"openai-gpt": "https://huggingface.co/openai-gpt/resolve/main/merges.txt"},
      "tokenizer_file": {"openai-gpt": "https://huggingface.co/openai-gpt/resolve/main/tokenizer.json"},
  }
  
  A_			  =    {
      "openai-gpt": 512,
  }
  class 						__lowerCAmelCase   (			UpperCAmelCase       ):
  
  
  
  
  
  
  
    '''simple docstring'''
  
  
    __lowerCamelCase       :    Any     	=			VOCAB_FILES_NAMES
    __lowerCamelCase       :    Optional[int]     	=			PRETRAINED_VOCAB_FILES_MAP
    __lowerCamelCase       :    int     	=			PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
    __lowerCamelCase       :    Optional[Any]     	=			["input_ids", "attention_mask"]
    __lowerCamelCase       :    Tuple     	=			OpenAIGPTTokenizer
    def __init__(      self:		List[str]				,			UpperCamelCase_:		List[Any]=None				,			UpperCamelCase_:		List[Any]=None				,			UpperCamelCase_:		Optional[int]=None				,			UpperCamelCase_:		Any="<unk>"				,			**UpperCamelCase_:		List[Any]					):
       super().__init__(UpperCamelCase_				,			UpperCamelCase_				,			tokenizer_file=UpperCamelCase_				,			unk_token=UpperCamelCase_				,			**UpperCamelCase_					)
    @property
    def 					UpperCamelCase__   (      self:		Optional[Any]					):
       return True
  
  
  
  
  
    def 					UpperCamelCase__   (      self:		Any				,			UpperCamelCase_:		str				,			UpperCamelCase_:		Optional[str] = None					):
       UpperCamelCase_     =self._tokenizer.model.save(UpperCamelCase_				,			name=UpperCamelCase_					)
       return tuple(UpperCamelCase_					)
  
style_context: 
  
  
  
  
  
  
  """simple docstring"""
  
  
  
  
  
  
  from datetime import date
  
  import requests
  
  A_			  =    "https://api.carbonintensity.org.uk/intensity"
  
  
  
  
  def 						_UpperCamelCase			(  ):
     UpperCamelCase_     =requests.get(A			).json()["data"][0]
     return last_half_hour["intensity"]["actual"]
  
  
  
  
  def 						_UpperCamelCase			(  A    ,       A			):
     return requests.get(f"""{BASE_URL}/{start}/{end}"""			).json()["data"]
  
  
  if __name__ == "__main__":
      for entry in fetch_from_to(start=date(2020, 10, 1), end=date(2020, 10, 3)):
          print("from {from} to {to}: {intensity[actual]}".format(**entry))
      print(f'''{fetch_last_half_hour() = }''')
  