fixed bug

ref_seg_ger.py

@@ -14,7 +14,7 @@
 # TODO: Address all TODOs and remove all explanatory comments
 """TODO: Add a description here."""
 
-import csv
+from glob import glob
 import os
 import numpy as np
 from PIL import Image
@@ -49,10 +49,10 @@ _LICENSE = ""
 # TODO: Add link to the official dataset URLs here
 # The HuggingFace Datasets library doesn't host the datasets but only points to the original files.
 # This can be an arbitrary nested dict/list of URLs (see below in `_split_generators` method)
-_URLS = [
-    "http://hyperion.bbirke.de/data/ref_seg/ref_seg_ger_train.zip",
-    "http://hyperion.bbirke.de/data/ref_seg/ref_seg_ger_test.zip",
-]
+_URLS = {
+    'train': "http://hyperion.bbirke.de/data/ref_seg/ref_seg_ger_train.zip",
+    'test': "http://hyperion.bbirke.de/data/ref_seg/ref_seg_ger_test.zip",
+}
 
 _LABELS = [
     'publisher', 'source', 'url', 'other', 'author', 'editor', 'lpage',
@@ -203,8 +203,9 @@ class RefSeg(datasets.GeneratorBasedBuilder):
         # TODO: This method handles input defined in _split_generators to yield (key, example) tuples from the dataset.
         # The `key` is for legacy reasons (tfds) and is not important in itself, but must be unique for each example.
         # print(filepath)
+        paths = glob(filepath + '*.csv')
         key = 0
-        for f in filepath:
+        for f in paths:
             df = pd.read_csv(f)
             input_ids = []
             labels = []