Package fsa_recognizer :: Module read_fst_file :: Class XfstCompiler

Class XfstCompiler

 object --+    
          |    
FstCompiler --+
              |
             XfstCompiler

Code for compiling an Xerox xfst representation of an FST into a Python FST rep.

Instance Methods

[hide private]

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

source code

initialize_reader(self)
This function zeroes out all the records kept during the reading of a fst file so that the same compiler can be used on a new file safely.

source code

dictionary of dictionary of dictionaries

read_file(self, file)
Open xerox ".net" file file and return raw_dic, a dictionary representation of the FST represented there. source code

process_state(self, state)

source code

cmp_item(self, item1, item2)

source code

a set of pairs of word and state.

process_transitions(self, state, transitions)
transitions a string of comma separated state transitions of the form: source code

classify_links(self, node_dic)
Add info to node dic for state and self.transition_pairs[state]

source code

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

Properties

[hide private]

Inherited from object: __class__

Method Details

[hide private]

init(self)
(Constructor)

source code

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

Overrides: object.__init__: (inherited documentation)

initialize_reader(self)

source code

This function zeroes out all the records kept during the reading of a fst file so that the same compiler can be used on a new file safely. Shd be called by read_file.