fix bigbio import

pharmaconer.py

@@ -32,6 +32,8 @@ import pandas as pd
 from .bigbiohub import kb_features
 from .bigbiohub import BigBioConfig
 from .bigbiohub import Tasks
+from .bigbiohub import parse_brat_file
+from .bigbiohub import brat_parse_to_bigbio_kb
 
 _LANGUAGES = ['Spanish']
 _PUBMED = False
@@ -310,7 +312,7 @@ class PharmaconerDataset(datasets.GeneratorBasedBuilder):
 
         if self.config.schema == "source":
             for guid, (txt_file, tsv_file) in enumerate(zip(txt_files, tsv_files)):
-                example = parsing.parse_brat_file(txt_file)
+                example = parse_brat_file(txt_file)
                 try:
                     subtrack2_df = pd.read_csv(tsv_file, sep="\t", header=None)
                     subtrack2_df[1] = subtrack2_df[1].apply(str)
@@ -324,16 +326,16 @@ class PharmaconerDataset(datasets.GeneratorBasedBuilder):
 
         elif self.config.schema == "bigbio_kb":
             for guid, (txt_file, tsv_file) in enumerate(zip(txt_files, tsv_files)):
-                example = parsing.brat_parse_to_bigbio_kb(
-                    parsing.parse_brat_file(txt_file)
+                example = brat_parse_to_bigbio_kb(
+                    parse_brat_file(txt_file)
                 )
                 example["id"] = str(guid)
                 yield guid, example
 
         elif self.config.schema == "bigbio_text":
             for guid, (txt_file, tsv_file) in enumerate(zip(txt_files, tsv_files)):
-                brat = parsing.brat_parse_to_bigbio_kb(
-                    parsing.parse_brat_file(txt_file)
+                brat = brat_parse_to_bigbio_kb(
+                    parse_brat_file(txt_file)
                 )
                 try:
                     subtrack2_df = pd.read_csv(tsv_file, sep="\t", header=None)