title: Reset the cache in lru_cache
body: <p>Is there any way of over-riding the <code>lru_cache</code> in python?</p>
  
  <p>Specifically if I have a function such as:</p>
  
  <pre><code>  import functools
  
    @functools.lru_cache(maxsize=None)
    def function_of_interest(variables):
  
         ...
         return(processed_values)
  </code></pre>
  
  <p>Is is possible to reset the cache, and hence run-run the function?</p>