-
Notifications
You must be signed in to change notification settings - Fork 0
AttReader
A class for reading input in AT&T text format and converting it into transducer(s).
The easiest way to create transducers from At&T files are probably functions:
An example that reads AT&T input from file 'testfile.att' where epsilon is represented as <eps>
and creates the corresponding transducers and prints them. If the input cannot be parsed, a message showing the
invalid line in AT&T input is printed and reading is stopped.
with open('testfile.att', 'r') as f:
try:
r = hfst.AttReader(f, "<eps>")
for tr in r:
print(tr)
except hfst.exceptions.NotValidAttFormatException as e:
print(e.what())
Create an AttReader that reads input from file f where the epsilon is represented as epsilonstr.
- f A python file.
-
epsilonstr How epsilon is represented in the file. By default,
@_EPSILON_SYMBOL_@
and@0@
are both recognized.
Read next transducer.
Read next transducer description in AT&T format and return a corresponding transducer.
An iterator to the reader.
Needed for 'for ... in' statement:
for transducer in att_reader:
print(transducer)
Deprecated: Return next element (for python version 2) Needed for 'for ... in' statement.
for transducer in att_reader:
print(transducer)
- StopIteration
Return next element (for python version 3). Needed for 'for ... in' statement.
for transducer in att_reader:
print(transducer)
- StopIteration
Package hfst
- AttReader
- PrologReader
- HfstIterableTransducer
- HfstTransition
- HfstTransducer
- HfstInputStream
- HfstOutputStream
- MultiCharSymbolTrie
- HfstTokenizer
- LexcCompiler
- XreCompiler
- PmatchContainer
- ImplementationType