fix(lint): update code based on pylint

Author: germanattanasio

examples/conversation_tone_analyzer_integration/tone_conversation_integration.v1.py

@@ -58,7 +58,7 @@ def invokeToneConversation(payload, maintainToneHistoryInContext):
      with application-specific code to process the err or data object
      returned by the Conversation Service.
     """
-    tone = tone_analyzer.tone(tone_input=payload['input']['text'])
+    tone = tone_analyzer.tone(tone_input=payload['input']['text'], content_type='application/json')
     conversation_payload = tone_detection.\
         updateUserTone(payload, tone, maintainToneHistoryInContext)
     response = conversation.message(workspace_id=workspace_id,

test/integration/__init__.py

@@ -1,19 +1,9 @@
 # coding: utf-8
-
-# Copyright 2015 IBM All Rights Reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+from __future__ import print_function
 from dotenv import load_dotenv, find_dotenv
 
 # load the .env file containing your environment variables for the required
-load_dotenv(find_dotenv())
+try:
+    load_dotenv(find_dotenv())
+except:
+    print('warning: no .env file loaded')

test/integration/test_examples.py

@@ -15,19 +15,6 @@
 # examples path. /examples
 examples_path = join(dirname(__file__), '../', 'examples', '*.py')
 
-# environment variables
-try:
-    from dotenv import load_dotenv  # pylint: disable=C0413
-except:
-    print ('warning: dotenv module could not be imported')
-
-try:
-    dotenv_path = join(dirname(__file__), '../', '.env')
-    load_dotenv(dotenv_path)
-except:
-    print ('warning: no .env file loaded')
-
-
 @pytest.mark.skipif(os.getenv('VCAP_SERVICES') is None,
                     reason='requires VCAP_SERVICES')
 def test_examples():

test/integration/test_integration_discovery_v1.py

@@ -1,5 +1,4 @@
 # coding: utf-8
-
 from unittest import TestCase
 import os
 import watson_developer_cloud

test/integration/test_integration_speech_to_text_v1.py

@@ -1,3 +1,4 @@
+# coding: utf-8
 from unittest import TestCase
 import os
 import watson_developer_cloud
@@ -52,7 +53,7 @@ def test_recognitions(self):
 
     def test_custom_corpora(self):
         output = self.speech_to_text.list_corpora(self.customization_id)
-        assert len(output['corpora']) == 0
+        assert output['corpora']
 
     def test_acoustic_model(self):
         list_models = self.speech_to_text.list_acoustic_models()

test/integration/test_integration_text_to_speech_v1.py

@@ -1,4 +1,4 @@
-
+# coding: utf-8
 import unittest
 import watson_developer_cloud
 
@@ -47,7 +47,7 @@ def test_customizations(self):
     def test_custom_words(self):
         customization_id = self.created_customization['customization_id']
         words = self.text_to_speech.list_words(customization_id)['words']
-        assert len(words) == 0
+        assert words
         self.text_to_speech.add_word(
             customization_id, word="ACLs", translation="ackles")
 

test/integration/test_integration_visual_recognition.py

@@ -1,3 +1,4 @@
+# coding: utf-8
 import pytest
 import watson_developer_cloud
 import os

test/unit/__init__.py

@@ -1,17 +1,9 @@
-# Copyright 2015 IBM All Rights Reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# coding: utf-8
+from __future__ import print_function
 from dotenv import load_dotenv, find_dotenv
 
 # load the .env file containing your environment variables for the required
-load_dotenv(find_dotenv())
+try:
+    load_dotenv(find_dotenv())
+except:
+    print('warning: no .env file loaded')

test/unit/test_conversation_v1.py

@@ -1,17 +1,4 @@
-# Copyright 2017 IBM All Rights Reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
+# coding: utf-8
 import json
 import datetime
 from dateutil.tz import tzutc

test/unit/test_discovery_v1.py

@@ -1,3 +1,4 @@
+# coding: utf-8
 import responses
 import os
 import json