human
Solve the following python programming problem given the following code:
def _unplaceholder(placeholders) : 
    def fix_item(item) : 
        if (item.startswith ('[[') and item.endswith (']]')) : 
            return item [2 : (- 2)] 
else : 
            return item 
return { K : fix_item (fix_item) for (K, V) in placeholders.items () } 

    
    

    Fix the buggy line: return { K : fix_item (fix_item) for (K, V) in placeholders.items () }
assistant
#Here is Python code to fix the buggy line: return { K : fix_item (fix_item) for (K, V) in placeholders.

return { K : fix_item (V) for (K, V) in placeholders.items () }