It's boilerplate code that protects users from accidentally invoking the script when they didn't intend to. Here are some common problems when the guard is omitted from a script: If you import the ...

Python's if name equals main construct provides a standard entry point to run scripts and standalone apps. Python has become a popular programming language due largely to its highly readable syntax ...

Python is a programming language that it relatively easy to learn and understand. It is open-source and multi-platform, and can be used for many purposes: from simple shell scripts to very complex ...

While this is not syntactically incorrect, it’s not really the Python way either. So if we wish to distinguish portions of our code which are automatically run when executed (sometimes called driver ...