Update bleu.py
Summary:
Modify Error message of bleu.
Fix the issue:
Pull Request resolved:
@@ -13,7 +13,7 @@ try:
from fairseq import libbleu
except ImportError as e:
import sys
- sys.stderr.write('ERROR: missing libbleu.so. run `python setup.py install`\n')
+ sys.stderr.write('ERROR: missing libbleu.so. run `python setup.py build develop`\n')
raise e
