Mycpen

This article discusses the concept of context managers in Python. Context managers are similar to decorators and are used to wrap code blocks. They ensure consistency in code execution and proper resource cleanup when exiting the context. The syntax for using context managers is the "with" statement, which requires an object that follows the context management protocol. The article also covers exception handling within context managers and introduces the contextlib module, which provides a simpler way to create context managers using generators.