Module

class Module(*args, **kwargs)

The Module struct is an opaque data structure to represent a [dynamically-loaded module][glib-Dynamic-Loading-of-Modules]. It should only be accessed via the following functions.

Methods

class Module

classmethod build_path(module_name: str) → str

A portable way to build the filename of a module. The platform-specific prefix and suffix are added to the filename, if needed, and the result is added to the directory, using the correct separator character.

The directory should specify the directory where the module can be found. It can be None or an empty string to indicate that the module is in a standard platform-specific directory, though this is not recommended since the wrong module may be found.

For example, calling build_path() on a Linux system with a directory of /lib and a module_name of “mylibrary” will return /lib/libmylibrary.so. On a Windows system, using \Windows as the directory it will return \Windows\mylibrary.dll.

Deprecated since version 2.76: Use open() instead with module_name as the basename of the file_name argument. See %G_MODULE_SUFFIX for why.

Parameters:

module_name – the name of the module

close() → bool

Closes a module.

classmethod error() → str

Gets a string describing the last module error.

classmethod error_quark() → int

make_resident() → None

Ensures that a module will never be unloaded. Any future close() calls on the module will be ignored.

name() → str

Returns the filename that the module was opened with.

If module refers to the application itself, “main” is returned.

classmethod supported() → bool

Checks if modules are supported on the current platform.

symbol(symbol_name: str) → Tuple[bool, Any | None]

Gets a symbol pointer from a module, such as one exported by %G_MODULE_EXPORT. Note that a valid symbol can be None.

Parameters:

symbol_name – the name of the symbol to find