# Path: third_party/xiuminglib/xiuminglib/imprt.py
# def preset_import(name, assert_success=False):
#     """A unified importer for both regular and ``google3`` modules, according
#     to specified presets/profiles (e.g., ignoring ``ModuleNotFoundError``).
#     """
#     if name in ('cv2', 'opencv'):
#         try:
#             # BUILD dep:
#             # "//third_party/py/cvx2",
#             from cvx2 import latest as mod
#             # Or
#             # BUILD dep:
#             # "//third_party/OpenCVX:cvx2",
#             # from google3.third_party.OpenCVX import cvx2 as cv2
#         except ModuleNotFoundError:
#             mod = import_module_404ok('cv2')
# 
#     elif name in ('tf', 'tensorflow'):
#         mod = import_module_404ok('tensorflow')
# 
#     elif name == 'gfile':
#         # BUILD deps:
#         # "//pyglib:gfile",
#         # "//file/colossus/cns",
#         mod = import_module_404ok('google3.pyglib.gfile')
# 
#     elif name == 'video_api':
#         # BUILD deps:
#         # "//learning/deepmind/video/python:video_api",
#         mod = import_module_404ok(
#             'google3.learning.deepmind.video.python.video_api')
# 
#     elif name in ('bpy', 'bmesh', 'OpenEXR', 'Imath'):
#         # BUILD deps:
#         # "//third_party/py/Imath",
#         # "//third_party/py/OpenEXR",
#         mod = import_module_404ok(name)
# 
#     elif name in ('Vector', 'Matrix', 'Quaternion'):
#         mod = import_module_404ok('mathutils')
#         mod = _get_module_class(mod, name)
# 
#     elif name == 'BVHTree':
#         mod = import_module_404ok('mathutils.bvhtree')
#         mod = _get_module_class(mod, name)
# 
#     else:
#         raise NotImplementedError(name)
# 
#     if assert_success:
#         assert mod is not None, "Failed in importing '%s'" % name
# 
#     return mod
# 
# Path: third_party/xiuminglib/xiuminglib/log.py
# def get_logger(level=None):
#     """Creates a logger for functions in the library.
# 
#     Args:
#         level (str, optional): Logging level. Defaults to ``logging.INFO``.
# 
#     Returns:
#         logging.Logger: Logger created.
#     """
#     if level is None:
#         level = logging.INFO
#     logging.basicConfig(level=level)
#     logger = logging.getLogger()
#     return logger


from os.path import basename
from ..imprt import preset_import
from ..log import get_logger
import numpy as np
"""Add functions in this module usually provide no setter for the lamp's 3D
rotation, because one usually implicitly sets the rotation by pointing the
light to an object (and specifying an up vector), by using
:func:`point_light_to`.
"""



logger = get_logger()


def point_light_to(light, target):
    """Points the directional light to a target.

    Args:
        light (bpy_types.Object): Light object.
        target (tuple(float)): Target location to which light rays point.
    """

# Path: third_party/xiuminglib/xiuminglib/imprt.py
# def preset_import(name, assert_success=False):
#     """A unified importer for both regular and ``google3`` modules, according
#     to specified presets/profiles (e.g., ignoring ``ModuleNotFoundError``).
#     """
#     if name in ('cv2', 'opencv'):
#         try:
#             # BUILD dep:
#             # "//third_party/py/cvx2",
#             from cvx2 import latest as mod
#             # Or
#             # BUILD dep:
#             # "//third_party/OpenCVX:cvx2",
#             # from google3.third_party.OpenCVX import cvx2 as cv2
#         except ModuleNotFoundError:
#             mod = import_module_404ok('cv2')
# 
#     elif name in ('tf', 'tensorflow'):
#         mod = import_module_404ok('tensorflow')
# 
#     elif name == 'gfile':
#         # BUILD deps:
#         # "//pyglib:gfile",
#         # "//file/colossus/cns",
#         mod = import_module_404ok('google3.pyglib.gfile')
# 
#     elif name == 'video_api':
#         # BUILD deps:
#         # "//learning/deepmind/video/python:video_api",
#         mod = import_module_404ok(
#             'google3.learning.deepmind.video.python.video_api')
# 
#     elif name in ('bpy', 'bmesh', 'OpenEXR', 'Imath'):
#         # BUILD deps:
#         # "//third_party/py/Imath",
#         # "//third_party/py/OpenEXR",
#         mod = import_module_404ok(name)
# 
#     elif name in ('Vector', 'Matrix', 'Quaternion'):
#         mod = import_module_404ok('mathutils')
#         mod = _get_module_class(mod, name)
# 
#     elif name == 'BVHTree':
#         mod = import_module_404ok('mathutils.bvhtree')
#         mod = _get_module_class(mod, name)
# 
#     else:
#         raise NotImplementedError(name)
# 
#     if assert_success:
#         assert mod is not None, "Failed in importing '%s'" % name
# 
#     return mod
# 
# Path: third_party/xiuminglib/xiuminglib/log.py
# def get_logger(level=None):
#     """Creates a logger for functions in the library.
# 
#     Args:
#         level (str, optional): Logging level. Defaults to ``logging.INFO``.
# 
#     Returns:
#         logging.Logger: Logger created.
#     """
#     if level is None:
#         level = logging.INFO
#     logging.basicConfig(level=level)
#     logger = logging.getLogger()
#     return logger


# Path: third_party/xiuminglib/xiuminglib/blender/light.py
from os.path import basename
from ..imprt import preset_import
from ..log import get_logger
import numpy as np

"""Add functions in this module usually provide no setter for the lamp's 3D
rotation, because one usually implicitly sets the rotation by pointing the
light to an object (and specifying an up vector), by using
:func:`point_light_to`.
"""



logger = get_logger()


def point_light_to(light, target):
    """Points the directional light to a target.

    Args:
        light (bpy_types.Object): Light object.
        target (tuple(float)): Target location to which light rays point.
    """

    Vector = preset_import('Vector', assert_success=True)