def bundle_and_import(module_name):
    this_plugin_path = os.path.dirname(__file__)
    module_path = os.path.join(this_plugin_path, module_name, "__init__.py")
    spec = importlib.util.spec_from_file_location(module_name, module_path)
    module = importlib.util.module_from_spec(spec)
    sys.modules[module_name] = module
    spec.loader.exec_module(module)
bundle_and_import("torch")
import torch


The errors I get look like this:

Vedo error:
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]: Exception: Import error loading module MYPLUGINNAME
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]: Traceback (most recent call last):
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]:   File "UM\PluginRegistry.py", line 793, in _findPlugin
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]:     spec.loader.exec_module(module)
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]:   File "<frozen importlib._bootstrap_external>", line 883, in exec_module
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]:   File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]:   File "C:\Users\MYUSERNAME\AppData\Roaming\cura\5.9\plugins\MYPLUGINNAME\__init__.py", line 4, in <module>
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]:     from . import MYPLUGINNAME
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]:   File "C:\Users\MYUSERNAME\AppData\Roaming\cura\5.9\plugins\MYPLUGINNAME\MYPLUGINNAME.py", line 98, in <module>
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]:     bundle_and_import("vedo", "vedo")
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]:   File "C:\Users\MYUSERNAME\AppData\Roaming\cura\5.9\plugins\MYPLUGINNAME\MYPLUGINNAME.py", line 72, in bundle_and_import
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]:     spec.loader.exec_module(module)
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]:   File "C:\Users\MYUSERNAME\AppData\Roaming\cura\5.9\plugins\MYPLUGINNAME\vedo\__init__.py", line 20, in <module>
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]:     from vtkmodules.vtkCommonCore import vtkVersion
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]: ImportError: DLL load failed while importing vtkCommonCore: The specified module could not be found.
ERROR - [MainThread] UM.PluginRegistry.removeCorruptedPluginMessage [577]: Exception: Error loading plugin MYPLUGINNAME:



Torch error:
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]: Exception: Import error loading module MYPLUGINNAME
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]: Traceback (most recent call last):
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]:   File "UM\PluginRegistry.py", line 793, in _findPlugin
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]:     spec.loader.exec_module(module)
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]:   File "<frozen importlib._bootstrap_external>", line 883, in exec_module
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]:   File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]:   File "C:\Users\MYUSERNAME\AppData\Roaming\cura\5.9\plugins\MYPLUGINNAME\__init__.py", line 4, in <module>
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]:     from . import MYPLUGINNAME
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]:   File "C:\Users\MYUSERNAME\AppData\Roaming\cura\5.9\plugins\MYPLUGINNAME\MYPLUGINNAME.py", line 95, in <module>
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]:     bundle_and_import("torch", "torch")
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]:   File "C:\Users\MYUSERNAME\AppData\Roaming\cura\5.9\plugins\MYPLUGINNAME\MYPLUGINNAME.py", line 72, in bundle_and_import
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]:     spec.loader.exec_module(module)
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]:   File "C:\Users\MYUSERNAME\AppData\Roaming\cura\5.9\plugins\MYPLUGINNAME\torch\__init__.py", line 990, in <module>
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]:     raise ImportError(
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]: ImportError: Failed to load PyTorch C extensions:
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]:     It appears that PyTorch has loaded the `torch/_C` folder
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]:     of the PyTorch repository rather than the C extensions which
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]:     are expected in the `torch._C` namespace. This can occur when
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]:     using the `install` workflow. e.g.
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]:         $ python setup.py install && python -c "import torch"
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]:
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]:     This error can generally be solved using the `develop` workflow
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]:         $ python setup.py develop && python -c "import torch"  # This should succeed
ERROR - [MainThread] UM.PluginRegistry._findPlugin [795]:     or by running Python from a different directory.