What is the meaning of the following code snippet that is often placed at the end of a Python script? if __name__ == ‘__main__’: …
What is the meaning of the following code snippet that is often placed at the end of a Python script?
if __name__ == '__main__': ...
a. This is a conditional statement that allows you to control the running of a certain piece of code depending on how the script is run (directly, indirectly). The built-in variable __name__
stores the name of the current module. If the module is run indirectly, it takes the value __main__
. If a module is run directly, the built-in variable __name__
takes the name of the module.
b. This is a conditional statement that allows you to control the running of a certain piece of code depending on how the script is run (directly, indirectly). The built-in variable __name__
stores the name of the current module. If the module is run directly, it takes the value __main__
. If a module is run indirectly, the built-in variable __name__
takes the name of the module.
b. This is a conditional statement that allows you to control the running of a certain piece of code depending on how the script is run (directly, indirectly). The built-in variable __name__
stores the name of the current module. If the module is run directly, it takes the value __main__
. If a module is run indirectly, the built-in variable __name__
takes the name of the module.