Merge branch 'dev' into master

Author: mufaddal-rohawala

.githooks/pre-push

@@ -0,0 +1,16 @@
+#!/bin/sh
+# this pre-push hook runs style checks and unit tests in python 3.6, 3.7, and 3.8 using tox.
+
+set -e
+
+TOX_PARALLEL_NO_SPINNER=1,
+PY_COLORS=0
+start_time=`date +%s`
+tox -e flake8,pylint,docstyle,black-check,twine --parallel all
+./ci-scripts/displaytime.sh 'flake8,pylint,docstyle,black-check,twine' $start_time
+start_time=`date +%s`
+tox -e sphinx,doc8 --parallel all
+./ci-scripts/displaytime.sh 'sphinx,doc8' $start_time
+start_time=`date +%s`
+tox -e py36,py37,py38 --parallel all -- tests/unit
+./ci-scripts/displaytime.sh 'py36,py37,py38 unit' $start_time

.github/ISSUE_TEMPLATE/bug_report.md

@@ -2,7 +2,7 @@
 name: Bug report
 about: File a report to help us reproduce and fix the problem
 title: ''
-labels: ''
+labels: 'bug'
 assignees: ''
 
 ---

.github/ISSUE_TEMPLATE/feature_request.md

@@ -2,7 +2,7 @@
 name: Feature request
 about: Suggest new functionality for this library
 title: ''
-labels: ''
+labels: 'feature request'
 assignees: ''
 
 ---

.github/PULL_REQUEST_TEMPLATE.md

@@ -11,13 +11,15 @@ _Put an `x` in the boxes that apply. You can also fill these out after creating
 #### General
 
 - [ ] I have read the [CONTRIBUTING](https://github.com/aws/sagemaker-python-sdk/blob/master/CONTRIBUTING.md) doc
+- [ ] I certify that the changes I am introducing will be backword compatible, and I have discussed concerns about this, if any, with the Python SDK team
 - [ ] I used the commit message format described in [CONTRIBUTING](https://github.com/aws/sagemaker-python-sdk/blob/master/CONTRIBUTING.md#committing-your-change)
 - [ ] I have passed the region in to all S3 and STS clients that I've initialized as part of this change.
 - [ ] I have updated any necessary documentation, including [READMEs](https://github.com/aws/sagemaker-python-sdk/blob/master/README.rst) and [API docs](https://github.com/aws/sagemaker-python-sdk/tree/master/doc) (if appropriate)
 
 #### Tests
 
 - [ ] I have added tests that prove my fix is effective or that my feature works (if appropriate)
+- [ ] I have added unit and/or integration tests as appropriate to ensure backward compatibility of the changes
 - [ ] I have checked that my tests are not configured for a specific region or account (if appropriate)
 - [ ] I have used [`unique_name_from_base`](https://github.com/aws/sagemaker-python-sdk/blob/master/src/sagemaker/utils.py#L77) to create resource names in integ tests (if appropriate)
 

.gitignore

@@ -27,4 +27,5 @@ venv/
 *.swp
 .docker/
 env/
-.vscode/
+.vscode/
+.python-version