Eager execution is a TensorFlow programming mode in which operations run immediately as they are called. It provides an imperative style that is generally easier to inspect and debug than graph execution, where operations run only when explicitly evaluated.
A TensorFlow programming environment in which operations run immediately. In contrast, operations called in graph execution don't run until they are explicitly evaluated. Eager execution is an imperative interface, much like the code in most programming languages. Eager execution programs are generally far easier to debug than graph execution programs.