In larger programs, it can be difficult and time-consuming to identify the parts of the code that use or alter a global ...

The only mylist variable in the main process remains empty, because no one ever appended to it. Queues to the Rescue. In the world of threaded programs, even when you're able to append to the global ...

When you run the Python interpreter, the main environment context is stored in the __main__ module's namespace dictionary. All functions, classes and variables that are defined globally can be found ...