In Python, with statement is used for replacing in try/finally error handling statements. It is used for opening a file. To open and write a file we use with statement in python. It ensures closing resources right processing them.
The example of with statement is reading or writing to a file. A function that provides with statement is known as context manager. A context manager allows you to open and close resources right when you want to. It simplifies the process of working with external resources and helps avoid common errors related to resource management.
With statement ensures that the context-managed object is properly cleaned up. It handles the resource allocation and deallocation.
with open("example.txt", "w") as file:
file.write("Hello World!")