Files
test/scripts/modules/bpy/ops.py
Nick Alberelli 877283a09a PyAPI: bpy.ops callable type in the C-API
Moving `__call__` logic into Python's C-API means error messages
caused by operators reference the code of the caller instead of the
call from `.scripts/modules/bpy/ops.py`.

When a full call stack is available this isn't so important,
however when logging callers it's not useful to log the call
from `ops.py`.

There minor performance advantages for moving from Python to C++
however this wasn't a significant consideration for the change.

Note that this is a fairly direct conversion from Python to C++,
there is room for refactoring to simplify the calling logic.

See #144746 for the motivation & #147448 for further improvements.

Ref !145344
2025-10-11 03:04:57 +00:00

66 lines
1.8 KiB
Python

# SPDX-FileCopyrightText: 2009-2023 Blender Authors
#
# SPDX-License-Identifier: GPL-2.0-or-later
# for slightly faster access
from _bpy import ops as _ops_module
# op_add = _ops_module.add
_op_dir = _ops_module.dir
_op_create_function = _ops_module.create_function
_ModuleType = type(_ops_module)
# -----------------------------------------------------------------------------
# Sub-Module Access
def _bpy_ops_submodule__getattr__(module, func):
# Return a `BPyOpsCallable` object that bypasses Python `__call__` overhead
# for improved operator execution performance.
if func.startswith("__"):
raise AttributeError(func)
return _op_create_function(module, func)
def _bpy_ops_submodule__dir__(module):
functions = set()
module_upper = module.upper()
for id_name in _op_dir():
id_split = id_name.split("_OT_", 1)
if len(id_split) == 2 and module_upper == id_split[0]:
functions.add(id_split[1])
return list(functions)
def _bpy_ops_submodule(module):
result = _ModuleType("bpy.ops." + module)
result.__getattr__ = lambda func: _bpy_ops_submodule__getattr__(module, func)
result.__dir__ = lambda: _bpy_ops_submodule__dir__(module)
return result
# -----------------------------------------------------------------------------
# Module Access
def __getattr__(module):
# Return a value from `bpy.ops.{module}`.
if module.startswith("__"):
raise AttributeError(module)
return _bpy_ops_submodule(module)
def __dir__():
submodules = set()
for id_name in _op_dir():
id_split = id_name.split("_OT_", 1)
if len(id_split) == 2:
submodules.add(id_split[0].lower())
else:
submodules.add(id_split[0])
return list(submodules)