Package nltk :: Package parse :: Module chart :: Class ScannerRule

Class ScannerRule

       object --+    
                |    
AbstractChartRule --+
                    |
                   ScannerRule

Known Subclasses:

A rule licensing a leaf edge corresponding to a part-of-speech terminal following an incomplete edge's dot. In particular, this rule specifies that:

licenses the edges:

if the jth word in the text is w; and P is a valid part of speech for w.

Instance Methods

__init__(self, word_to_pos_lexicon)
x.__init__(...) initializes x; see x.__class__.__doc__ for signature

source code

apply_iter(self, chart, gramar, edge)

source code

Inherited from object: __delattr__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__

Class Variables

NUM_EDGES = 1

Properties

Inherited from object: __class__

Method Details

x.__init__(...) initializes x; see x.__class__.__doc__ for signature