Add python3.13.

Author: briensea

README.md

@@ -10,7 +10,7 @@ You can include this package in your preferred base image to make that base imag
 
 ## Requirements
 The Python Runtime Interface Client package currently supports Python versions:
- - 3.7.x up to and including 3.12.x
+ - 3.7.x up to and including 3.13.x
 
 ## Usage
 

awslambdaric/bootstrap.py

@@ -454,9 +454,10 @@ def run(app_root, handler, lambda_runtime_api_addr):
     sys.stdout = Unbuffered(sys.stdout)
     sys.stderr = Unbuffered(sys.stderr)
 
-    use_thread_for_polling_next = (
-        os.environ.get("AWS_EXECUTION_ENV") == "AWS_Lambda_python3.12"
-    )
+    use_thread_for_polling_next = os.environ.get("AWS_EXECUTION_ENV") in [
+        "AWS_Lambda_python3.12",
+        "AWS_Lambda_python3.13",
+    ]
 
     with create_log_sink() as log_sink:
         lambda_runtime_client = LambdaRuntimeClient(

awslambdaric/lambda_runtime_marshaller.py

@@ -15,7 +15,10 @@
 # We also set 'ensure_ascii=False' so that the encoded json contains unicode characters instead of unicode escape sequences
 class Encoder(json.JSONEncoder):
     def __init__(self):
-        if os.environ.get("AWS_EXECUTION_ENV") == "AWS_Lambda_python3.12":
+        if os.environ.get("AWS_EXECUTION_ENV") in {
+            "AWS_Lambda_python3.12",
+            "AWS_Lambda_python3.13",
+        }:
             super().__init__(use_decimal=False, ensure_ascii=False, allow_nan=True)
         else:
             super().__init__(use_decimal=False, allow_nan=True)

setup.py

@@ -91,6 +91,7 @@ def read_requirements(req="base.txt"):
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
         "Programming Language :: Python :: 3.12",
+        "Programming Language :: Python :: 3.13",
         "License :: OSI Approved :: Apache Software License",
         "Operating System :: OS Independent",
     ],

tests/integration/codebuild/buildspec.os.alpine.yml

@@ -22,6 +22,7 @@ batch:
             - "3.10"
             - "3.11"
             - "3.12"
+            - "3.13"
 phases:
   pre_build:
     commands:

tests/integration/codebuild/buildspec.os.amazonlinux.2.yml

@@ -21,6 +21,7 @@ batch:
             - "3.10"
             - "3.11"
             - "3.12"
+            - "3.13"
 phases:
   pre_build:
     commands:

tests/integration/codebuild/buildspec.os.debian.yml

@@ -22,6 +22,7 @@ batch:
             - "3.10"
             - "3.11"
             - "3.12"
+            - "3.13"
 phases:
   pre_build:
     commands:

tests/integration/codebuild/buildspec.os.ubuntu.yml

@@ -22,6 +22,7 @@ batch:
             - "3.10"
             - "3.11"
             - "3.12"
+            - "3.13"
 phases:
   pre_build:
     commands:

tests/test_lambda_runtime_marshaller.py

@@ -11,13 +11,17 @@
 
 class TestLambdaRuntimeMarshaller(unittest.TestCase):
     execution_envs = (
+        "AWS_Lambda_python3.13",
         "AWS_Lambda_python3.12",
         "AWS_Lambda_python3.11",
         "AWS_Lambda_python3.10",
         "AWS_Lambda_python3.9",
     )
 
-    envs_lambda_marshaller_ensure_ascii_false = {"AWS_Lambda_python3.12"}
+    envs_lambda_marshaller_ensure_ascii_false = {
+        "AWS_Lambda_python3.12",
+        "AWS_Lambda_python3.13",
+    }
 
     execution_envs_lambda_marshaller_ensure_ascii_true = tuple(
         set(execution_envs).difference(envs_lambda_marshaller_ensure_ascii_false)