I'm making a weather simulator with Python's Ursina engine, but I cannot load models.

The error stack:

C:\Users\x\Desktop\WeatherSim>WeatherSim.py
...
Loading assets: Assets/Models/Plane.obj
Traceback (most recent call last):
  File "C:\Users\x\Desktop\WeatherSim\WeatherSim.py", line 207, in <module>
    Assets.LoadM("Empty","Assets/Models/Plane.obj")
  File "C:\Users\x\Desktop\WeatherSim\WeatherSim.py", line 163, in LoadM
    setattr(self,n,load_model(obj_to_ursinamesh(obj)))
                              ^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\x\AppData\Local\Programs\Python\Python311\Lib\site-packages\ursina\mesh_importer.py", line 224, in obj_to_ursinamesh
    for f in path.glob(f'**/{name}.obj'):
             ^^^^^^^^^
AttributeError: 'str' object has no attribute 'glob'

C:\Users\x\Desktop\WeatherSim>

Some code (imports, the Assets.LoadM() function and the function call):

from contextlib import contextmanager

...

@contextmanager
def no_stdout():
    with open(os.devnull, "w") as devnull:
        old_stdout = sys.stdout
        sys.stdout = devnull
        try:  
            yield
        finally:
            sys.stdout = old_stdout

...

with no_stdout():
    from ursina import *
    from ursina.mesh_importer import *
    app = Ursina()

...

class _assets:
    ...
    # load a model and assigns it to the new attribute with name n to _assets
    def LoadM(self,n,obj):
        setattr(self,n,load_model(obj_to_ursinamesh(obj)))

Assets = _assets()

...

# the \r and end="" is so that it prints every "Load assets: ..." line in one line
print("\rLoading assets: Assets/Models/Plane.obj",end="")
Assets.LoadM("MeshPlane","Assets/Models/Plane.obj")
```

I'm making a weather simulator with Python's Ursina engine, but I cannot load models.

The error stack:

C:\Users\x\Desktop\WeatherSim>WeatherSim.py
...
Loading assets: Assets/Models/Plane.obj
Traceback (most recent call last):
  File "C:\Users\x\Desktop\WeatherSim\WeatherSim.py", line 207, in <module>
    Assets.LoadM("Empty","Assets/Models/Plane.obj")
  File "C:\Users\x\Desktop\WeatherSim\WeatherSim.py", line 163, in LoadM
    setattr(self,n,load_model(obj_to_ursinamesh(obj)))
                              ^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\x\AppData\Local\Programs\Python\Python311\Lib\site-packages\ursina\mesh_importer.py", line 224, in obj_to_ursinamesh
    for f in path.glob(f'**/{name}.obj'):
             ^^^^^^^^^
AttributeError: 'str' object has no attribute 'glob'

C:\Users\x\Desktop\WeatherSim>

Some code (imports, the Assets.LoadM() function and the function call):

from contextlib import contextmanager

...

@contextmanager
def no_stdout():
    with open(os.devnull, "w") as devnull:
        old_stdout = sys.stdout
        sys.stdout = devnull
        try:  
            yield
        finally:
            sys.stdout = old_stdout

...

with no_stdout():
    from ursina import *
    from ursina.mesh_importer import *
    app = Ursina()

...

class _assets:
    ...
    # load a model and assigns it to the new attribute with name n to _assets
    def LoadM(self,n,obj):
        setattr(self,n,load_model(obj_to_ursinamesh(obj)))

Assets = _assets()

...

# the \r and end="" is so that it prints every "Load assets: ..." line in one line
print("\rLoading assets: Assets/Models/Plane.obj",end="")
Assets.LoadM("MeshPlane","Assets/Models/Plane.obj")

Also, I don't want to use Ursina's built-in plane mesh since mine has special UV coordinates, sizes, etc.

What is the cause of this error?