Crate ptb_reader

Enums

PTBTree

Arbitrarily wide recursive trees of String.

Functions

parse_ptb_dir

Parse any directory containing *.mrg files.

parse_ptb_file

Parse a PTB file.

parse_ptb_sample_dir

Parse the free PTB sample files (wsj_0001.mrg to wsj_0199.mrg).

parse_ptb_sections

Parse {mergeddir}/{section}/*.mrg files.

parse_ptbtree

Parse a single tree.

parse_ptbtrees

Parse a string of multiple trees.

parse_spmrl_ptb_file

Parse a 1-per-line PTB file (SPMRL file format) (single-bracketed possible), removing morph tags on non-terminals and replacing underscores with — in NTs! If remove_after_dash is set to True, it will even remove everything after a dash (this is applied before the underscore-replacing, of course).