fixes

decanlp/metrics.py

@@ -30,6 +30,7 @@
 from subprocess import Popen, PIPE
 import logging
 import re
+import os
 import string
 import numpy as np
 import collections

decanlp/utils/embeddings.py

@@ -70,7 +70,7 @@ def load_embeddings(args, logger=_logger):
     logger.info(f'Getting pretrained word vectors')
     final_vectors = []
     if args.use_fastText:
-        vectors = torchtext.vocab.FastText(cache=args.embeddings, language='fa')
+        vectors = [torchtext.vocab.FastText(cache=args.embeddings, language='fa')]
     else:
         char_vectors = torchtext.vocab.CharNGram(cache=args.embeddings)
         if args.small_glove: