code: 
  
  
  
  
  
  
  def 			lowercase__  (				A_:	float		)  ->							int:
  
  
  
  
  
  
  
         """simple docstring"""
  
  
  
  
  
  
         if num < 0:
                return -1
         return 1 if num else 0
  
  
  
  
  
  
  
  def 			lowercase__  (				)  ->							None:
  
  
  
  
  
  
  
         """simple docstring"""
  
  
  
  
  
  
         assert signum(5		) == 1
         assert signum(-5		) == -1
         assert signum(0		) == 0
  
  
  if __name__ == "__main__":
     print(signum(12))
     print(signum(-12))
     print(signum(0))
  
  
  
  
  
style_context: 
  
  
  
  
  
  
  __A  							=  [0.485, 0.456, 0.406]
  __A  							=  [0.229, 0.224, 0.225]
  __A  							=  [0.5, 0.5, 0.5]
  __A  							=  [0.5, 0.5, 0.5]
  __A  							=  [0.4814_5466, 0.457_8275, 0.4082_1073]
  __A  							=  [0.2686_2954, 0.2613_0258, 0.2757_7711]
  
  
  
  
  