code: import re
  
  def      SCREAMING_SNAKE_CASE_  (		snake_case__							)  ->			Union[str, Any]:
  							def docstring_decorator(snake_case__							):
  														lowerCAmelCase				=	fn.__doc__
  														lowerCAmelCase				=	func_doc.split('''\n'''							)
  														lowerCAmelCase				=	0
  														while i < len(snake_case__							) and re.search(R'''^\s*Examples?:\s*$'''     ,						lines[i]							) is None:
  																					i += 1
  														if i < len(snake_case__							):
  																					lowerCAmelCase				=	example_docstring
  																					lowerCAmelCase				=	'''\n'''.join(snake_case__							)
  														else:
  																					raise ValueError(
  																					    f"The function {fn} should have an empty 'Examples:' in its docstring as placeholder, "
  																					    f"current docstring is:\n{func_doc}"							)
  														lowerCAmelCase				=	func_doc
  														return fn
  
  							return docstring_decorator
  
  
  
  
style_context: def      SCREAMING_SNAKE_CASE_  (		snake_case__     ,						snake_case__							)  ->			int:
  							return (input_a, input_a).count(0							) % 2
  
  def      SCREAMING_SNAKE_CASE_  (		)  ->			None:
  							assert xor_gate(0     ,						0							) == 0
  							assert xor_gate(0     ,						1							) == 1
  							assert xor_gate(1     ,						0							) == 1
  							assert xor_gate(1     ,						1							) == 0
  
  
  if __name__ == "__main__":
  	print(xor_gate(0, 0))
  	print(xor_gate(0, 1))
  
  
  
  