fixed bug

ref_seg_ger.py

@@ -203,13 +203,14 @@ 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')
+        paths = glob(filepath + '/*.csv')
         key = 0
         for f in paths:
             df = pd.read_csv(f)
             input_ids = []
             labels = []
             for i, row in df.iterrows():
+
                 tokenized_input = self.TOKENIZER(
                     row['token'],
                     add_special_tokens=False,