Merge branch 'develop' into release/v2.2

.pre-commit-config.yaml

@@ -30,3 +30,9 @@
         -   --show-source
         -   --statistics
         files: \.py$
+
+-   repo: https://github.com/asottile/reorder_python_imports
+    rev: v2.4.0
+    hooks:
+      - id: reorder-python-imports
+        exclude: (?=third_party).*(\.py)$

modules/text/sentiment_analysis/ernie_skep_sentiment_analysis/README.md

@@ -65,7 +65,6 @@
     for result in results:
         print(result['text'])
         print(result['sentiment_label'])
-        print(result['sentiment_key'])
         print(result['positive_probs'])
         print(result['negative_probs'])