Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Shows how to use the AWS SDK for Python (Boto3) to work with Amazon DynamoDB. DynamoDB is a fully managed NoSQL database service that provides fast and predictable performance with seamless ...

The @a_sync('async') decorator can be used to define an asynchronous function that can also be executed synchronously.

Abstract: Static type inference is an effective way to maintain the safety of programs written in a dynamically typed language. However, foreign functions implemented in another programming language ...