runtime: Add python3.9 support

.appveyor.yml

@@ -34,6 +34,13 @@ environment:
  LINE_COVERAGE: '72'
  NEW_FLAKE8: 1
  JAVA_HOME: "C:\\Program Files\\Java\\jdk11"
+ - PYTHON: "C:\\Python39-x64"
+ PYTHON_VERSION: '3.9'
+ PYTHON_ARCH: '64'
+ LINE_COVERAGE: '72'
+ NEW_FLAKE8: 1
+ JAVA_HOME: "C:\\Program Files\\Java\\jdk11"
+
 
 
 build: off
@@ -42,7 +49,7 @@ for:
  -
  matrix:
  only:
- - image: Visual Studio 2017
+ - image: Visual Studio 2019
 
  environment:
  GOPATH: c:\gopath

aws_lambda_builders/workflows/python_pip/packager.py

@@ -72,7 +72,13 @@ def __init__(self, version):
 
 
 def get_lambda_abi(runtime):
- supported = {"python2.7": "cp27mu", "python3.6": "cp36m", "python3.7": "cp37m", "python3.8": "cp38"}
+ supported = {
+ "python2.7": "cp27mu",
+ "python3.6": "cp36m",
+ "python3.7": "cp37m",
+ "python3.8": "cp38",
+ "python3.9": "cp39",
+ }
 
  if runtime not in supported:
  raise UnsupportedPythonVersion(runtime)
@@ -164,6 +170,7 @@ class DependencyBuilder(object):
  "cp36m": (2, 17),
  "cp37m": (2, 17),
  "cp38": (2, 26),
+ "cp39": (2, 26),
  }
  # Fallback version if we're on an unknown python version
  # not in _RUNTIME_GLIBC.

aws_lambda_builders/workflows/python_pip/validator.py

@@ -13,7 +13,7 @@
 
 
 class PythonRuntimeValidator(object):
- SUPPORTED_RUNTIMES = {"python2.7", "python3.6", "python3.7", "python3.8"}
+ SUPPORTED_RUNTIMES = {"python2.7", "python3.6", "python3.7", "python3.8", "python3.9"}
 
  def __init__(self, runtime):
  self.language = "python"

tests/integration/workflows/python_pip/test_python_pip.py

@@ -1,15 +1,17 @@
 import os
 import shutil
 import sys
+import platform
 import tempfile
-from unittest import TestCase
+from unittest import TestCase, skipIf
 import mock
 
 from aws_lambda_builders.builder import LambdaBuilder
 from aws_lambda_builders.exceptions import WorkflowFailedError
 import logging
 
 logger = logging.getLogger("aws_lambda_builders.workflows.python_pip.workflow")
+IS_WINDOWS = platform.system().lower() == "windows"
 
 
 class TestPythonPipWorkflow(TestCase):
@@ -44,6 +46,7 @@ def setUp(self):
  "python3.7": "python2.7",
  "python2.7": "python3.8",
  "python3.8": "python2.7",
+ "python3.9": "python2.7",
  }
 
  def tearDown(self):
@@ -84,6 +87,7 @@ def test_runtime_validate_python_project_fail_open_unsupported_runtime(self):
  self.source_dir, self.artifacts_dir, self.scratch_dir, self.manifest_path_valid, runtime="python2.8"
  )
 
+ @skipIf(IS_WINDOWS, "Skip in windows tests")
  def test_must_resolve_local_dependency(self):
  source_dir = os.path.join(self.source_dir, "local-dependencies")
  manifest = os.path.join(source_dir, "requirements.txt")

tests/unit/workflows/python_pip/test_packager.py

@@ -101,6 +101,9 @@ def test_get_lambda_abi_python37(self):
  def test_get_lambda_abi_python38(self):
  assert "cp38" == get_lambda_abi("python3.8")
 
+ def test_get_lambda_abi_python39(self):
+ assert "cp39" == get_lambda_abi("python3.9")
+
 
 class TestPythonPipDependencyBuilder(object):
  def test_can_call_dependency_builder(self, osutils):

tests/unit/workflows/python_pip/test_validator.py

@@ -19,7 +19,7 @@ class TestPythonRuntimeValidator(TestCase):
  def setUp(self):
  self.validator = PythonRuntimeValidator(runtime="python3.7")
 
- @parameterized.expand(["python2.7", "python3.6", "python3.7", "python3.8"])
+ @parameterized.expand(["python2.7", "python3.6", "python3.7", "python3.8", "python3.9"])
  def test_supported_runtimes(self, runtime):
  validator = PythonRuntimeValidator(runtime=runtime)
  self.assertTrue(validator.has_runtime())