shotgunEvent デーモンを使用してさまざまな Toolkit コア モジュールをロードするにはどうすればいいですか?

"""
Example of how to import the correct sgtk core code in a script where
a different instance of the module may have already been imported. The
original import is unloaded and removed from memory in Python so the new
instance of the module can be imported and used successfully.

Thanks to Benoit Leveau @ Milk VFX for sharing this.
"""

import os
import sys


def import_sgtk(project):
    """
    Import and return the sgtk module related to a Project.
    This will check where the Core API is located on disk (in case it's localized or shared).
    It shouldn't be used to get several instances of the sgtk module at different places.
    This should be seen as a kind of 'reload(sgtk)' command.

    :param project: (str) project name on disk for to import the Toolkit Core API for.
    """
    # where all our pipeline configurations are located
    shotgun_base = os.getenv("SHOTGUN_BASE", "/mnt/sgtk/configs")

    # delete existing core modules in the environment
    for mod in filter(lambda mod: mod.startswith("tank") or mod.startswith("sgtk"), sys.modules):
        sys.modules.pop(mod)
        del mod

    # check which location to use to import the core
    python_subfolder = os.path.join("install", "core", "python")
    is_core_localized = os.path.exists(os.path.join(shotgun_base, project, "install", "core", "_core_upgrader.py"))
    if is_core_localized:
        # the core API is located inside the configuration
        core_python_path = os.path.join(shotgun_base, project, python_subfolder)
    else:
        # the core API can still be localized through the share_core/attach_to_core commands
        # so look in the core_Linux.cfg file which will give us the proper location (modify this
        # to match your primary platform)
        core_cfg = os.path.join(shotgun_base, project, "install", "core", "core_Linux.cfg")
        if os.path.exists(core_cfg):
            core_python_path = os.path.join(open(core_cfg).read(), python_subfolder)
        else:
            # use the studio default one
            # this assumes you have a shared studio core installed.
            # See https://developer.shotgridsoftware.com/b12f2510/#how-do-i-share-the-toolkit-core-between-projects
            core_python_path = os.path.join(shotgun_base, "studio", python_subfolder)

    # tweak sys.path to add the core API to the beginning so it will be picked up
    if sys.path[0] != "":
        sys.path.pop(0)
    sys.path = [core_python_path] + sys.path

    # Remove the TANK_CURRENT_PC env variable so that it can be populated by the new import
    if "TANK_CURRENT_PC" in os.environ:
        del os.environ["TANK_CURRENT_PC"]

    # now import the sgtk module, it should be found at the 'core_python_path' location above
    import sgtk
    return sgtk

# insert the path to the non project centric sgtk API
sys.path.insert(0,"/path/to/non/project/centric/sgtk")
import sgtk

sa = sgtk.authentication.ShotgunAuthenticator()
# Use the authenticator to create a user object.
user = sa.create_script_user(api_script="SCRIPTNAME",
                            api_key="SCRIPTKEY",
                            host="https://SITENAME.shotgunstudio.com")

sgtk.set_authenticated_user(user)

mgr = sgtk.bootstrap.ToolkitManager(sg_user=user)
mgr.plugin_id = "basic."

engine = mgr.bootstrap_engine("tk-shell", entity={"type": "Project", "id": 176})
# import sgtk again for the newly bootstrapped project, (we don't need to handle setting sys paths)
import sgtk
# perform any required operations on Project 176 ...

# Destroy the engine to allow us to bootstrap into another project/engine.
engine.destroy()

# now repeat the process for the next project, although we don't need to do the initial non-project centric sgtk import this time.
# We can reuse the already import sgtk API to bootstrap the next
...