Package nltk :: Package draw :: Module cfg

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Module cfg

Visualization tools for CFGs.

Classes

ProductionList

CFGEditor
A dialog window for creating and editing context free grammars.

CFGDemo

Functions

demo2()

source code

demo()

source code

demo3()

source code

Variables

_CFGEditor_HELP = '\n\nThe CFG Editor can be used to create or...

Variables Details

_CFGEditor_HELP

Value:

'''

The CFG Editor can be used to create or modify context free grammars.
A context free grammar consists of a start symbol and a list of
productions.  The start symbol is specified by the text entry field in
the upper right hand corner of the editor; and the list of productions
are specified in the main text editing box.

...