human
Solve the following python programming problem given the following code:
@ property 
def _getter(self) : 
    '
        Return a function object suitable for the "get" side of the attribute
        property descriptor.
        ' 
    def get_attr_value(obj) : 
        attr_str_value = obj.get (self._clark_name) 
        if (attr_str_value is None) : 
            return self._default 
return self._simple_type.from_xml (attr_str_value) 
get_attr_value.__doc__ = self._docstring 
    return self 

    
    

    Fix the buggy line: return self
assistant
#Here is Python program to fix the buggy line: return self
.

return get_attr_value