![]() The global variable rect is an instance of the class MyRect. This is due to the fact, that the imp module cannot reload objects that are still referenced by another variable. In the command line will still lead to the old result. ![]() Then change the version strings in all files to ‘version 3’ and execute script3: Try to enable the autoreload tool and enable at least the option autoreload before script execution. This is controlled by the further options in the submenu Script > reload modules:Īutoreload before script execution: The check is executed whenever you run or debug a script fileĪutoreload before single command: The check is executed before you execute a string command from the command line of itomĪutoreload before events and function calls: The check is executed if any python code or function is executed due to an event or signal (e.g. You have full control in which cases you want that check being executed. Depending on further settings, the currently executed script file, code command orįunction is checked (including all its dependencies) for changes are reloaded if necessary. Enable the tool by the menu Script > reload modules > autoreload modules. This tool has been inspired by the autoreload module of IPython ( ) and is fully integrated into In order to provide an easy way to automatically reload all modules that have been changed since the last execution, itom provides an auto-reload tool. Reasons for this and further limitations of the reload process are discussed later. Script > reload modules > reload modules…. To simplify this mechanism, you can use the dialog Reload modules… that is reachable via the itom menu Have occurred and reload all related modules. Therefore, you always need to know where exactly code changes Only tries to reload one single module, corresponding to the content of one single py-file. This comes due to the fact that the imp.reload command does not resolve any dependencies but The last result, coming from mod3 is still unchanged. 'version 2' 'func2, version 2' 'func3, version 1' Consider the following three script files: This tool is discussed in theĪt first, let us denote several issues that may happen due to the caching mechanism of itom. Itom consists of a powerful auto-reload tool that can check all modules are their dependencies whether they have changed since the last check and reloads them. The mechanisms provided by the imp module are covered by the dialog reload modules… that is available in the menu Script > reload modules of the main window of itom. The Python builtin-module imp provides mechanisms like the method reload to force Python to reload a specific module. Restart itom: The date of creation of all cached files (pyc) is compared with the change date of the corresponding py-files and they are recompiled if the scripts are newer. ![]() There are different possibilities to force Python to reload such a changed module: Then, these changes will not become active. On the other hand, this feature can bring some drawbacks during the development process if the content of modules or packages may change. ![]() The advantage of this feature is a faster code execution once the pre-compiled and cached file isĪvailable. These cached files are always stored in a sub-folder _pycache_ (file suffix. Usually, script files (hence modules) that are imported by another script in python are pre-compiled and cached for a faster execution once the script is loaded or imported another time. ![]()
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