Whenever the Python interpreter reads a source file ... then it will see that name was indeed set to "main" and it calls the two functions, printing the strings "Function A" and "Function B 10.0".

The if __name__ == "__main__": statement checks if the script is being run as the main program. If it is, it calls the greet() function with the name "Alice". If this script were imported as a module ...

In this video, we learned about the special __name__ attribute of a Python file that can be used to run the file dynamically in different contexts. The __name__ variable is a special pre-defined ...