As you were initially learning to work with Python, you often used Python variables that were declared in the code of a Jupyter Notebook, manipulated using that code, then never existed again after ...

Describe the bug Passing environment variables to the MCP Server - I am trying to test the example Weather MCP Server with both the MCP Inspector and a simple Python MCP Client, and when I try to pass ...

Pass by reference means we pass the location in memory where the variable’s value is stored and pass by value means we pass a copy of the variable’s actual value.

Example of Python's __name__ variable in action The following two Python files demonstrate how the __name__ variable differs when a file is executed directly or imported as a module. The first file, ...

As of Python 3.12, the GC runs only on the “eval breaker” mechanism in the Python bytecode loop—that is, between executing one bytecode and another. It also runs whenever CPython’s signal ...

So if variable A is getting executed on thread 1, while thread 2 is already finished with A, then its memory might end up getting deleted. It just depends where the GIL happens to be at the time.