v1.2.1 (#322)

* GH-230: check python version (#320)

* GH-310: handle exception case in sentiment module (#321)

* GH-300: release v1.2.1-alpha.1

tests/sentiment/test_bank.py

@@ -35,3 +35,9 @@ def test_multi_label_2(self):
         actual = [str(label) for label in sentiment(text, domain="bank")]
         expected = ['CARD#negative', 'CUSTOMER_SUPPORT#negative']
         self.assertEqual(sorted(actual), sorted(expected))
+
+    def test_none_label(self):
+        text = 'Có làm thẻ ngân hàng BIDV miễn phí ko'
+        actual = sentiment(text, domain="bank")
+        expected = None
+        self.assertEqual(expected, actual)

underthesea/VERSION

@@ -1 +1 @@
-1.2.1-alpha
+1.2.1-alpha.1

underthesea/__init__.py

@@ -1,11 +1,20 @@
 # -*- coding: utf-8 -*-
 import os
+import sys
 
 __author__ = """Vu Anh"""
-__email__ = '[email protected]'
+__email__ = '[email protected]'
+
+# Check python version
+try:
+    version_info = sys.version_info
+    if version_info < (3, 6, 0):
+        raise RuntimeError("underthesea requires Python 3.6 or later")
+except Exception:
+    pass
 
 ###########################################################
-# Metadata
+# METADATA
 ###########################################################
 
 # Version

underthesea/sentiment/bank/__init__.py

@@ -29,4 +29,6 @@ def sentiment(text):
     sentence = Sentence(text)
     classifier.predict(sentence)
     labels = sentence.labels
+    if labels is None:
+        return None
     return [label.value for label in labels]