o hf@s(dZddZddZddZddZd S) aM Read files of parses and the files which define the train/dev/test splits Write out the files after splitting them Sequence of operations: - read the raw lines from the input files - read the recommended splits, as per the ALT description page - separate the trees using the recommended split files - write back the trees cCst|dd }|}Wdn1swYdd|D}dd|D}tdd|Dr9td |tftd d|D}|S) z Read a split file for ALT The format of the file is expected to be a list of lines such as URL.1234 Here, we only care about the id return: a set of the ids utf-8encodingNcSg|]}|qSstrip.0xrri/var/www/html/env_mimamsha/lib/python3.10/site-packages/stanza/utils/datasets/constituency/convert_alt.py z#read_split_file..cSsg|] }|r|dqS))splitrrrr r scss|] }|d VqdS)zURL.N) startswithrrrr sz"read_split_file..zUnexpected line in %s: %scss$|] }t|dddVqdS).N)intrrrrr rs")open readlinesany ValueErrorr set) split_filefinlinesrrrr read_split_file s rcCsxdd|D}|D]0}|jdd\}}t|ddd}t|D]\}}||vr2|||nq!td|q |S)z Splits lines of the form SNT.17873.4049 (S ... then assigns them to a list based on the file id in SNT.. cSsg|]}tqSr)list)r _rrr r 'szsplit_trees..r)maxsplitrz/Couldn't find which split this line goes in: %s)rr enumerateappendr) all_linessplitstreeslinetree_id tree_text split_idxrrrr split_trees s r+c Csg}|D]}t|dd}||Wdn1swYqdd|D}dd|D}t|}dd|D}t|}||krOtd|||}d d|D}t|}||krhtd |||}|S) a Read the trees from the given file(s) Any trees with wide spaces are eliminated. The parse tree handling doesn't handle it well and the tokenizer won't produce tokens which are entirely wide spaces anyway The tree lines are not processed into trees, though rrNcSrrrrrrr r Br z"read_alt_lines..cSsg|]}|r|qSrrrrrr r Cr cSg|]}d|vr|qS)u　rrrrr r Fz0Eliminated %d trees for having wide spaces in itcSr,)z\xrrrrr r Kr-z3Eliminated %d trees for not being correctly encoded)rextendrlenprint) input_filesr$ input_fileroriginal_count new_countrrr read_alt_lines4s( r5c Cst|}dd|D}t||}t||D]2\}}tdt||ft|ddd}|D] } |d| q-Wdn1sBwYqdS) z Convert the ALT treebank into train/dev/test splits input_files: paths to read trees split_files: recommended splits from the ALT page output_files: where to write train/dev/test cSsg|]}t|qSr)r)r rrrr r \r zconvert_alt..zWriting %d trees to %swrrz (ROOT {}) N)r5r+zipr0r/rwriteformat) r1 split_files output_filesr$r%r&chunk output_filefouttreerrr convert_altRs r@N)__doc__rr+r5r@rrrr s