BigRoy

from pxr import Sdf, Usd

LIST_ATTRS = ['addedItems', 'appendedItems', 'deletedItems', 'explicitItems',
              'orderedItems', 'prependedItems']


def repath_properties(layer, old_path, new_path):
    """Re-path property relationship targets and attribute connections.

    This will replace any relationship or connections from old path

BigRoy

"""
This will iterate all modelPanels and remove the "CgAbBlastPanelOptChangeCallback"

As such, after running this the following error should be fixed:
    // Error: line 1: Cannot find procedure "CgAbBlastPanelOptChangeCallback". //
"""

from maya import cmds

for model_panel in cmds.getPanel(typ="modelPanel"):

BigRoy

import ayon_api
from ayon_core.lib import TextDef, UILabelDef
from ayon_core.pipeline import register_loader_plugin, LoaderPlugin
from ayon_core.pipeline.colorspace import get_ocio_config_colorspaces
from ayon_core.pipeline.load import LoadError


class ChangeColorspaceLoader(LoaderPlugin):
    label = "Change Representation Colorspace"
    product_types = ["*"]

BigRoy

Note these are not any official notes - just random scribbles

Bootstrap

Running bootstrap wont give you the latest dev versions, only whats been released on the bootstrap server by the ynput team.

Updating it from time to time is a good way to see what progress has been made in terms of addons etc. It shouldnt remove old addon version, only add the new ones. That way you can still use older addons should you need. You would need to create a new bundle to accommodate that.

BigRoy

from maya import cmds
import contextlib


@contextlib.contextmanager
def capture_cycle_errors():
    """Capture the plugs in Cycle Error warnings.
    
    During this context "Cycle on 'x' may not evaluate as expected"
    are captured and 'x' is extracted as plugs in the yielded list.

BigRoy

"""
MIT License

Copyright (c) 2019 Roy Nieterau

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is

BigRoy

import pyblish.api
from maya import cmds

ATTR = "__export_mode"  # make sure to pick some quite unique name


class EnableExportModeAttributes(pyblish.api.ContextPlugin):
    label = "Enable export modes"
    order = pyblish.api.ExtractorOrder - 0.48  # after save scene
    families = ["*"]

BigRoy

# Create a copy of selection, parent it to root and connect the `worldMesh` of the source to the `inMesh` of the target.
from maya import cmds

selection = cmds.ls(selection=True, long=True)
duplicates = []
for node in selection:
    # Create a duplicate
    dup = cmds.duplicate(node, renameChildren=True)[0]
    
    # Parent it to root just so it's easily available

BigRoy

from typing import Any
from maya import cmds
import json

ATTR: str = "USD_UserExportedAttributesJson"

def add_explicit_attribute_export_name(
    node: str, 
    maya_attribute_name: str, 
    usd_attribute_name: str

BigRoy

from pxr import Usd, UsdGeom, Sdf, Vt, Gf

# Create a new stage in memory
stage =Usd.Stage.Open(r"path/to/file.usd")
fps = stage.GetFramesPerSecond() or 24.0  # default when not authored is 24

for prim in stage.Traverse():
    if not prim.IsA(UsdGeom.PointBased):
        continue