Utilities (bpy.utils)

This module contains utility functions specific to blender but not assosiated with blenders internal data.

bpy.utils.blend_paths(absolute=False)

Returns a list of paths to external files referenced by the loaded .blend file.

Parameters:absolute (boolean) – When true the paths returned are made absolute. Returns:path list. Return type:list of strings

bpy.utils.keyconfig_set(filepath)

bpy.utils.load_scripts(reload_scripts=False, refresh_scripts=False)

Load scripts and run each modules register function.

Parameters:

• reload_scripts (bool) – Causes all scripts to have their unregister method called before loading.
• refresh_scripts (bool) – only load scripts which are not already loaded as modules.

bpy.utils.modules_from_path(path, loaded_modules)

Load all modules in a path and return them as a list.

Parameters:

• path (string) – this path is scanned for scripts and packages.
• loaded_modules (set) – already loaded module names, files matching these names will be ignored.

Returns:

all loaded modules.

Return type:

list

bpy.utils.preset_find(name, preset_path, display_name=False)

bpy.utils.preset_paths(subdir)

Returns a list of paths for a specific preset.

Parameters:subdir (string) – preset subdirectory (must not be an absolute path). Returns:script paths. Return type:list

bpy.utils.refresh_script_paths()

Run this after creating new script paths to update sys.path

bpy.utils.register_class(cls)

Register a subclass of a blender type in (bpy.types.Panel, bpy.types.Menu, bpy.types.Header, bpy.types.Operator, bpy.types.KeyingSetInfo, bpy.types.RenderEngine).

If the class has a register class method it will be called before registration.

Note

ValueError exception is raised if the class is not a subclass of a registerable blender class.

bpy.utils.register_module(module, verbose=False)

bpy.utils.resource_path(type, major=2, minor=57)

Return the base path for storing system files.

Parameters:

• type (string) – string in [‘USER’, ‘LOCAL’, ‘SYSTEM’].
• major (int) – major version, defaults to current.
• minor (string) – minor version, defaults to current.

Returns:

the resource path (not necessarily existing).

Return type:

string

bpy.utils.script_paths(subdir=None, user_pref=True, all=False)

Returns a list of valid script paths.

Parameters:

• subdir (string) – Optional subdir.
• user_pref (bool) – Include the user preference script path.
• all (bool) – Include local, user and system paths rather just the paths blender uses.

Returns:

script paths.

Return type:

list

bpy.utils.smpte_from_frame(frame, fps=None, fps_base=None)

Returns an SMPTE formatted string from the frame: “HH:MM:SS:FF”.

If fps and fps_base are not given the current scene is used.

bpy.utils.smpte_from_seconds(time, fps=None)

Returns an SMPTE formatted string from the time in seconds: “HH:MM:SS:FF”.

If the fps is not given the current scene is used.

bpy.utils.unregister_class(cls)

Unload the python class from blender.

If the class has an unregister class method it will be called before unregistering.

bpy.utils.unregister_module(module, verbose=False)

bpy.utils.user_resource(type, path='', create=False)

Return a user resource path (normally from the users home directory).

Parameters:

• type (string) – Resource type in [‘DATAFILES’, ‘CONFIG’, ‘SCRIPTS’, ‘AUTOSAVE’].
• subdir (string) – Optional subdirectory.
• create (boolean) – Treat the path as a directory and create it if its not existing.

Returns:

a path.

Return type:

string

bpy.utils.user_script_path()