for Python 3, and in particular 3.4+, you need to add from importlib import reload. Unfortunately, editing this answer yields the error "Suggested edit queue is full". A cleaner answer is a mix of Catskul's good answer and Ohad Cohen's use of sys.modules and direct redefinition:

Jul 15, 2022 · The reload() is a previously imported module. If you’ve altered the module source file using an outside editor and want to test the updated version without leaving the Python interpreter, this is helpful.

Jan 13, 2009 · For Python 2 use built-in function reload: reload(module) For Python 2 and Python 3.2—3.3 use reload from module imp: import imp imp.reload(module) For Python ≥3.4, imp is deprecated in favor of importlib, so use this: import importlib importlib.reload(module) or: from importlib import reload reload(module)

You can with reload re-read a file even without restarting the software with the reload() command. Note that any variable pointing to anything in the module will need to get reimported after the reload. Something like this: import themodule from themodule import AClass reload(themodule) from themodule import AClass

Mar 11, 2025 · This tutorial demonstrates how to reload or unimport a module in Python. Learn effective methods like using importlib and the built-in reload function. Streamline your development process by applying changes in real-time without restarting your interpreter.

Mar 16, 2025 · The importlib.reload() function allows you to reload a previously imported module. This is particularly useful during development when you make changes to a module and want to see the updates immediately.

Learn how to reload modules in Python effectively to update changes without restarting the interpreter. Discover best practices and examples.

The function reload(moduleName) reloads a previously loaded module (assuming you loaded it with the syntax "import moduleName". It is intended for conversational use, where you have edited the source file for a module and want to test it without leaving Python and starting it again.

Oct 23, 2024 · This tutorial will guide you through the process of using the reload function in Python, explaining its purpose, syntax, and practical applications. Understanding the reload Function. The reload function is part of the importlib module in Python. It allows you to reload a previously imported module without restarting the Python interpreter.

Jan 21, 2025 · Python provides a built-in module called importlib that allows us to reload a module during runtime. To reload a module, we need to follow a few steps: Use the importlib.reload() function to reload the module. This function takes the module object as an argument and returns the reloaded module.