pyinstaller40 = hook - dirs = pyi_hooksample. Many hooks consist of only one statement, an assignment to hiddenimports.įor example, the hook for the dnspython package, called When your script contains import PyQt5.QtCoreĪnalysis notes that exists, and will call it. Hooks folder of the PyInstaller distribution folderĪnd see the names of the packages for which hooks have been written.įor example is a hook file tellingĪbout hidden imports needed by the module PyQt5.QtCore. You can browse through the existing hooks in the The fully-qualified name of an imported script or module. It can also import helper methods from Īnd useful variables from pat.
Or make clever changes to the import system at runtime.įor this or other reasons, PyInstaller cannot reliably findĪll the needed files, or may include too many files.Ī hook can tell about additional source files or data files to import,Ī hook file is a Python script, and can use all Python features. Their dependencies, and PyInstaller locates all their files without difficulty.īut some packages make unusual uses of the Python import mechanism, The majority of Python packages use normal methods of importing They help the Analysis phase find needed files. Other hooks run while an app is being analyzed. The word “hook” is used for two kinds of files.Ī runtime hook helps the bootloader to launch an app.įor more on runtime hooks, see Changing Runtime Behavior. The special needs and methods used by a Python package. In summary, a “hook” file extends PyInstaller to adapt it to See section Providing PyInstaller Hooks with your Package for how easy this is.
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