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			21 lines
		
	
	
	
		
			282 B
		
	
	
	
		
			Python
		
	
	
	
	
	
		
		
			
		
	
	
			21 lines
		
	
	
	
		
			282 B
		
	
	
	
		
			Python
		
	
	
	
	
	
|   | import gc | ||
|  | 
 | ||
|  | thingy = object() | ||
|  | class A(object): | ||
|  |     def f(self): | ||
|  |         return 1 | ||
|  |     x = thingy | ||
|  | 
 | ||
|  | r = gc.get_referrers(thingy) | ||
|  | if "__module__" in r[0]: | ||
|  |     dct = r[0] | ||
|  | else: | ||
|  |     dct = r[1] | ||
|  | 
 | ||
|  | a = A() | ||
|  | for i in range(10): | ||
|  |     a.f() | ||
|  | dct["f"] = lambda self: 2 | ||
|  | 
 | ||
|  | print(a.f()) # should print 1 |