from __future__ import annotations

from enum import Enum, unique
from typing import TypeVar

# Create a generic variable that can be 'Enum', or any subclass.
a_					      = TypeVar('T', bound='Enum')





@unique
class  _lowercase		(      lowerCAmelCase_ ):
 lowercase         =     8_0
 lowercase         =     7_0
 lowercase         =     6_0
 lowercase         =     5_0
 lowercase         =     4_0
 lowercase         =     3_0
 lowercase         =     2_0
 lowercase         =     1_0





@unique
class  _lowercase		(      lowerCAmelCase_ ):
 lowercase         =     2_4
 lowercase         =     2_1
 lowercase         =     1_8
 lowercase         =     1_5
 lowercase         =     1_2
 lowercase         =     9
 lowercase         =     6
 lowercase         =     3
 lowercase         =     2
 lowercase         =     1
 lowercase         =     -1
 lowercase         =     -2
 lowercase         =     -3
 lowercase         =     -6
 lowercase         =     -9
 lowercase         =     -1_2
 lowercase         =     -1_5
 lowercase         =     -1_8
 lowercase         =     -2_1
 lowercase         =     -2_4

 @classmethod
 def 		SCREAMING_SNAKE_CASE__     (				cls			:							List[Any]    )     ->		Dict:

  """simple docstring"""





  return {unit.name: unit.value for unit in cls if unit.value > 0}


 @classmethod
 def 		SCREAMING_SNAKE_CASE__     (				cls			:							List[str]    )     ->		int:

  """simple docstring"""





  return {unit.name: unit.value for unit in cls if unit.value < 0}





def      __lowercase  (		lowerCamelCase      :  float			):
 UpperCamelCase_      :		Optional[int]				=      SIUnit.get_positive() if value > 0 else SIUnit.get_negative()
 for name_prefix, value_prefix in prefixes.items():
  UpperCamelCase_      :		Any				=      value / (10**value_prefix)
  if numerical_part > 1:
   return F"{numerical_part!s} {name_prefix}"
 return str(_SCREAMING_SNAKE_CASE			)





def      __lowercase  (		lowerCamelCase      :  float			):
 for prefix in BinaryUnit:
  UpperCamelCase_      :		str				=      value / (2**prefix.value)
  if numerical_part > 1:
   return F"{numerical_part!s} {prefix.name}"
 return str(_SCREAMING_SNAKE_CASE			)


if __name__ == "__main__":
   import doctest

   doctest.testmod()




from datetime import date

import requests

a_					      = 'https://api.carbonintensity.org.uk/intensity'





def      __lowercase  (		):
 UpperCamelCase_      :		Dict				=      requests.get(lowerCamelCase			).json()['data'][0]
 return last_half_hour["intensity"]["actual"]





def      __lowercase  (		lowerCamelCase      :  Union[str, Any]						,						lowerCamelCase      :  Union[str, Any]			):
 return requests.get(F"{BASE_URL}/{start}/{end}"			).json()["data"]


if __name__ == "__main__":
   for entry in fetch_from_to(start=date(2_020, 10, 1), end=date(2_020, 10, 3)):
      print('from {from} to {to}: {intensity[actual]}'.format(**entry))
   print(F"""{fetch_last_half_hour() = }""")



