code: 
  def 		UpperCamelCase    (					_UpperCAmelCase     :      int     )      -> str:
  
  
  
  
  
  
  						'''simple docstring'''
  
  						return "".join(chr(ord(__lowerCAmelCase     ) + 32     ) if "A" <= char <= "Z" else char for char in word     )
  
  
  if __name__ == "__main__":
  							from doctest import testmod
  
  							testmod()
  
  
  
  
  
style_context: 
  def 		UpperCamelCase    (					_UpperCAmelCase     :      int     )      -> bool:
  
  
  
  
  
  
  						'''simple docstring'''
  
  						if not isinstance(_UpperCAmelCase   , _UpperCAmelCase     ):
  												_lowercase					:  Optional[int]    			=      f"""Input value of [number={number}] must be an integer"""
  												raise TypeError(_UpperCAmelCase     )
  						if number < 0 or number % 2 == 1:
  												return False
  						_lowercase					:  List[str]    			=      int(number**0.5     )
  						return number == number_sqrt * (number_sqrt + 1)
  
  
  if __name__ == "__main__":
  							import doctest
  
  							doctest.testmod()
  
  
  
  
  