20 Jul 2022 Luke Hande How to Print to the Standard Error Stream in Python Printing to Python’s standard error stream will help you better manage handling any errors in your programs. Find out how to do it in this article. Standard streams allow a program to interact with its environment during execution. This could be accepting input from the keyboard (using the input() function in Python), or displaying a message on the screen (using the print() function). There are three standard streams in computing: standard input, standard output, and standard error; they are commonly referred to as stdin, stdout, and stderr, respectively. Read more