nltk_lite.parse.chart.CachedTopDownInitRule

Package nltk_lite :: Package parse :: Module chart :: Class CachedTopDownInitRule

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Type CachedTopDownInitRule

       object --+        
                |        
AbstractChartRule --+    
                    |    
      TopDownInitRule --+
                        |
                       CachedTopDownInitRule

A cached version of TopDownInitRule. After the first time this rule is applied, it will not generate any more edges.

If chart or grammar are changed, then the cache is flushed.

Method Summary
	`__init__(self)`
	`__str__(self)`
	`apply_iter(self, chart, grammar)`
Inherited from `AbstractChartRule`: `apply`, `apply_everywhere`, `apply_everywhere_iter` Inherited from `object`: `__delattr__`, `__getattribute__`, `__hash__`, `__new__`, `__reduce__`, `__reduce_ex__`, `__repr__`, `__setattr__`

Class Variable Summary
Inherited from `TopDownInitRule`: `NUM_EDGES`

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