Python Module Imports Run Code LKhJXurMo8w - Complete Information & Details

Web Reference: 2 days ago · Python code in one module gains access to the code in another module by the process of importing it. The import statement is the most common way of invoking the import machinery, but it is not the only way. When Python imports a module, it runs all the code in that module. So if your Python file is meant to be imported as a module, be careful not to put side effects at the top-level of... Jun 29, 2011 · To prevent code in the module from being executed when imported, but only when run directly, you can guard it with this if: # this won't be run when imported. You may want to put this code in a main() method, so that you can either execute the file directly, or import the module and call the main(). For example, assume this is in the file foo.py.

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