Update disrpt.py

disrpt.py

@@ -71,23 +71,39 @@ files = [
     "zho.rst.sctb",
 ]
 
+def fix_mwe(sentence):
+    mwe={}
+    for i, x in enumerate(sentence['id']):
+        if '-' in x:
+            for a in x.split('-'):
+                mwe[a]=sentence['form'][i]
+        sentence['parent_mwe']+=[mwe.get(x,'')]
+
+    for i, x in enumerate(sentence['id']):
+        if "-" in x:
+            for k,v in sentence.items():
+                del v[i]
+    return sentence
 
 def parse_conll_stream(file_stream):
     names = ['id', 'form', 'lemma', 'upos', 'xpos', 'feats', 'head', 'deprel', 'deps', 'misc']
     sentence = {name: [] for name in names}
-    
+    mwe_id=[]
     for line in file_stream:
         line = line.strip()
         if line.startswith("#"):
             continue
         if not line:
             if sentence['id']:
-                yield sentence
+                yield fix_mwe(sentence)
                 sentence = {name: [] for name in names}
             continue
         token_data = line.split('\t')
         for name, value in zip(names, token_data):
-            sentence[name].append(value)
+            if name=='id' and '-' in value:
+                mwe_id=value.split('-')                
+            else:
+                sentence[name].append(value)
 
 def get_kwarg_names(func):
     return [k for k, v in inspect.signature(func).parameters.items() if v.default != v.empty]
@@ -96,7 +112,7 @@ _URLs = {f'{task}-{split}.{type}':f"https://raw.githubusercontent.com/disrpt/sha
          for task in files for split in 'train dev test'.split() for type in ['rels','conllu']}
 #_URLs = {k:v for k,v in _URLs.items() if requests.get(v).status_code!=404}
 
-conllu_features = ['id', 'form', 'lemma', 'upos', 'xpos', 'feats', 'head', 'deprel', 'deps', 'misc', 'seg']
+conllu_features = ['id', 'form', 'lemma', 'upos', 'xpos', 'feats', 'head', 'deprel', 'deps', 'misc', 'seg','parent_mwe']
 feature_type = {"seg":datasets.features.Sequence(
                         datasets.features.ClassLabel(names=["O","B-Segment"])),
                 'id':datasets.Value("string")}