


import copy
import re







class       lowerCamelCase__   :
     SCREAMING_SNAKE_CASE__      			=			'''hp'''
     SCREAMING_SNAKE_CASE__      			=			{}
     SCREAMING_SNAKE_CASE__      			=			None





     @classmethod
     def      __A					(cls		,     UpperCAmelCase		,     UpperCAmelCase       )     ->   Any:
      _lowercase							      =prefix
      _lowercase							      =defaults
      cls.build_naming_info()





     @staticmethod
     def      __A					(UpperCAmelCase		,     UpperCAmelCase       )     ->   List[str]:
      if len(UpperCAmelCase       ) == 0:
       return ""
      _lowercase							      =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(UpperCAmelCase       ) + 1       ):
       _lowercase							      =word[:prefix_len]
       if prefix in info["reverse_short_word"]:
        continue
       else:
        _lowercase							      =prefix
        break

      if short_word is None:
       # Paranoid fallback
       def int_to_alphabetic(UpperCAmelCase       ):
        _lowercase							      =''''''
        while integer != 0:
         _lowercase							      =chr(ord('''A'''       ) + integer % 1_0       ) + s
         integer //= 1_0
        return s

       _lowercase							      =0
       while True:
        _lowercase							      =word + '''#''' + int_to_alphabetic(UpperCAmelCase       )
        if sword in info["reverse_short_word"]:
         continue
        else:
         _lowercase							      =sword
         break

      _lowercase							      =short_word
      _lowercase							      =word
      return short_word





     @staticmethod
     def      __A					(UpperCAmelCase		,     UpperCAmelCase       )     ->   Tuple:
      _lowercase							      =param_name.split('''_'''       )

      _lowercase							      =[TrialShortNamer.shortname_for_word(UpperCAmelCase		,     UpperCAmelCase       ) 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							      =['''''', '''_''']

      for separator in separators:
       _lowercase							      =separator.join(UpperCAmelCase       )
       if shortname not in info["reverse_short_param"]:
        _lowercase							      =shortname
        _lowercase							      =param_name
        return shortname

      return param_name





     @staticmethod
     def      __A					(UpperCAmelCase		,     UpperCAmelCase       )     ->   Optional[Any]:
      _lowercase							      =TrialShortNamer.shortname_for_key(UpperCAmelCase		,     UpperCAmelCase       )
      _lowercase							      =short_name
      _lowercase							      =param_name





     @classmethod
     def      __A					(cls       )     ->   Optional[Any]:
      if cls.NAMING_INFO is not None:
       return

      _lowercase							      ={
          '''short_word''': {},
          '''reverse_short_word''': {},
          '''short_param''': {},
          '''reverse_short_param''': {},
      }

      _lowercase							      =list(cls.DEFAULTS.keys()       )

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

      _lowercase							      =info





     @classmethod
     def      __A					(cls		,     UpperCAmelCase       )     ->   Any:
      cls.build_naming_info()
      assert cls.PREFIX is not None
      _lowercase							      =[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							      =cls.NAMING_INFO['''short_param'''][k]

       if isinstance(UpperCAmelCase		,     UpperCAmelCase       ):
        _lowercase							      =1 if v else 0

       _lowercase							      ='''''' if isinstance(UpperCAmelCase		,     (int, float)       ) else '''-'''
       _lowercase							      =f"{key}{sep}{v}"
       name.append(UpperCAmelCase       )

      return "_".join(UpperCAmelCase       )





     @classmethod
     def      __A					(cls		,     UpperCAmelCase       )     ->   Optional[int]:
      _lowercase							      =repr[len(cls.PREFIX       ) + 1 :]
      if repr == "":
       _lowercase							      =[]
      else:
       _lowercase							      =repr.split('''_'''       )

      _lowercase							      ={}

      for value in values:
       if "-" in value:
        _lowercase      ,    _lowercase							      =value.split('''-'''       )
       else:
        _lowercase							      =re.sub('''[0-9.]'''		,     ''''''		,     UpperCAmelCase       )
        _lowercase							      =float(re.sub('''[^0-9.]'''		,     ''''''		,     UpperCAmelCase       )       )

       _lowercase							      =cls.NAMING_INFO['''reverse_short_param'''][p_k]

       _lowercase							      =p_v

      for k in cls.DEFAULTS:
       if k not in parameters:
        _lowercase							      =cls.DEFAULTS[k]

      return parameters





def 				UpperCAmelCase_					(							__snake_case     ,						__snake_case						)     ->			List[Any]:







 """simple docstring"""


 if b == 0:
  return 1
 if (b % 2) == 0:
  return actual_power(__snake_case     ,						int(b / 2						)						) * actual_power(__snake_case     ,						int(b / 2						)						)
 else:
  return a * actual_power(__snake_case     ,						int(b / 2						)						) * actual_power(__snake_case     ,						int(b / 2						)						)
def 				UpperCAmelCase_					(							__snake_case     ,						__snake_case						)     ->			float:







 """simple docstring"""


 if b < 0:
  return 1 / actual_power(__snake_case     ,						__snake_case						)
 return actual_power(__snake_case     ,						__snake_case						)


if __name__ == "__main__":
  print(power(-2, -3))

