aws-cdk-aws-lambda-python-alpha

import os from aws_cdk import ( App, Stack, aws_lambda as _lambda, ) from aws_cdk.aws_lambda_python_alpha import PythonFunction from constructs import Construct # Create a dummy lambda_code directory and handler file for the example lambda_code_dir = os.path.join(os.path.dirname(__file__), "lambda_code") os.makedirs(lambda_code_dir, exist_ok=True) with open(os.path.join(lambda_code_dir, "lambda_handler.py"), "w") as f: f.write(""" import json def handler(event, context): print("Lambda received event:", event) return { 'statusCode': 200, 'body': json.dumps('Hello from Python Lambda Alpha!') } """) # Add a dummy requirements.txt if you want to test dependency bundling # with open(os.path.join(lambda_code_dir, "requirements.txt"), "w") as f: # f.write("requests\n") class MyPythonLambdaStack(Stack): def __init__(self, scope: Construct, construct_id: str, **kwargs) -> None: super().__init__(scope, construct_id, **kwargs) PythonFunction( self, "MyPythonLambda", entry=lambda_code_dir, # Path to the directory containing your handler and dependencies runtime=_lambda.Runtime.PYTHON_3_9, # Specify a supported Python runtime index="lambda_handler.py", # Optional, defaults to 'index.py' handler="handler", # Optional, defaults to 'handler' # Set an environment variable (optional) environment={ "MY_ENV_VAR": os.environ.get('MY_ENV_VAR', 'default_value') } ) app = App() MyPythonLambdaStack(app, "MyPythonLambdaStack") app.synth()