Bump version to 2.4.4 (#170)

Author: laurenyu

CHANGELOG.rst

@@ -2,8 +2,8 @@
 CHANGELOG
 =========
 
-2.4.4dev
-========
+2.4.4
+=====
 
 * bug-fix: correctly set NGINX_PROXY_READ_TIMEOUT to match model_sever_timeout.
 * enhancement: remove numpy version restriction.

setup.py

@@ -44,7 +44,7 @@ def read(file_name):
 
 setuptools.setup(
     name='sagemaker_containers',
-    version='2.4.3',
+    version='2.4.4',
     description='Open source library for creating containers to run on Amazon SageMaker.',
 
     packages=packages,
@@ -73,7 +73,7 @@ def read(file_name):
     install_requires=required_packages,
 
     extras_require={
-        'test': ['tox', 'flake8', 'pytest', 'pytest-cov', 'mock', 'sagemaker==1.16.2']
+        'test': ['tox', 'flake8==3.6.0', 'pytest', 'pytest-cov', 'mock', 'sagemaker==1.16.2']
     },
 
     entry_points={

src/sagemaker_containers/_modules.py

@@ -15,7 +15,7 @@
 import importlib
 import os
 import shlex
-from subprocess import Popen
+import subprocess
 import sys
 import tarfile
 import textwrap
@@ -160,7 +160,7 @@ def download_and_install(uri, name=DEFAULT_MODULE_NAME, cache=True):
 
 
 def run(module_name, args=None, env_vars=None, wait=True, capture_error=False):
-    # type: (str, list, dict, bool, bool) -> Popen
+    # type: (str, list, dict, bool, bool) -> subprocess.Popen
     """Run Python module as a script.
 
     Search sys.path for the named module and execute its contents as the __main__ module.
@@ -252,7 +252,7 @@ def import_module(uri, name=DEFAULT_MODULE_NAME, cache=None):  # type: (str, str
 
 
 def run_module(uri, args, env_vars=None, name=DEFAULT_MODULE_NAME, cache=None, wait=True, capture_error=False):
-    # type: (str, list, dict, str, bool, bool, bool) -> Popen
+    # type: (str, list, dict, str, bool, bool, bool) -> subprocess.Popen
     """Download, prepare and executes a compressed tar file from S3 or provided directory as a module.
 
     SageMaker Python SDK saves the user provided scripts as compressed tar files in S3

src/sagemaker_containers/_trainer.py

@@ -25,7 +25,7 @@
 DEFAULT_FAILURE_CODE = 1
 
 
-def _exit_processes(exit_code):
+def _exit_processes(exit_code):  # type: (int) -> None
     """Exit main thread and child processes.
 
     For more information:

test/functional/simple_flask.py

@@ -13,6 +13,7 @@
 import os
 
 from flask import Flask
+
 app = Flask(__name__)
 
 

tox.ini

@@ -17,6 +17,8 @@ exclude =
     tests/data/
     venv/
 max-complexity = 15
+builtins = FileNotFoundError
+
 
 [testenv]
 passenv =
@@ -52,4 +54,3 @@ deps =
     pep8-naming
     flake8-import-order
 commands = flake8
-