👉 Lazily is a term used in computer programming to describe an operation that executes as if it were a simple function rather than executing multiple times. This can be useful when you want to execute a small set of instructions without performing them repeatedly, such as when you're working on a project and only need to run a few lines of code once. Lazily executed functions are often used in distributed computing frameworks like Apache Spark or Hadoop, where the number of operations (or "tasks") can vary