kylebgorman
commented
4 years ago Just place the symbol table itself in an "iteration context" (i.e., in the context "for i, s in ___:") and you'll get the iteration interpretation. It was never our intention for someone to iterate over a symbol table the way you are. There may still be a pseudo-private class that does what you want the way you were earlier, but I'd have to go dig for it...
Example, for fun:
sym = pynini.SymbolTable()
sym.add_symbol("
Similarly the best way to access the state iterator is to use the
.states() method, and for the arc iterators, the .arcs() and
.mutable_arcs() methods---I think that should cover the major iterators.
We're in the process of moving from what you might call "Google"-style iterators, developed during the C++03 era, which have a signature like:
void Next(); bool Done() const; const T &Value() const; void Reset(); // Optional.
to more C++17 (onward)-style iterators that are compatible with the newish "range-for" construction. The SymbolTableIterator was the first to go under the knife and it triggered a bunch of restructuring in the Python wrapper. Truly, this was a major release.
On Fri, Feb 28, 2020 at 1:04 PM Alexander Kain notifications@github.com wrote:
Does this class still exist? I used to be able to
for i, s in ni.SymbolTableIterator(word_table): print(i, s)
but I don't see a replacement/workaround for this. I do see that some changes were made ("Internal improvements to the symbol table iterator interface").
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lxkain
Does this class still exist? I used to be able to
but I don't see a replacement/workaround for this. I do see that some changes were made ("Internal improvements to the symbol table iterator interface").