nltk.app.chartparser_app.TopDownPredictEdgeRule

class documentation

class TopDownPredictEdgeRule(EdgeRule, TopDownPredictRule): (source)

Constructor: TopDownPredictEdgeRule(edge)

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Undocumented

Inherited from EdgeRule:

Method __init__ Undocumented
Method __str__ Undocumented
Method apply Undocumented
Instance Variable NUM_EDGES Undocumented
Instance Variable _edge Undocumented

Inherited from AbstractChartRule (via EdgeRule, TopDownPredictRule):

Method apply_everywhere Return a generator that will add all edges licensed by this rule, given the edges that are currently in the chart, one at a time. Each time the generator is resumed, it will either add a new edge and yield that edge; or return.