Traceback (most recent call last):
  File "/nird/home/yanchun/.local/lib/python3.13/site-packages/jupyter_core/utils/__init__.py", line 154, in wrapped
    asyncio.get_running_loop()
    ~~~~~~~~~~~~~~~~~~~~~~~~^^
RuntimeError: no running event loop

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/diagnostics/cmip7validate-env/lib/python3.13/site-packages/jupyter_cache/executors/utils.py", line 58, in single_nb_execution
    executenb(
    ~~~~~~~~~^
        nb,
        ^^^
    ...<4 lines>...
        **kwargs,
        ^^^^^^^^^
    )
    ^
  File "/nird/home/yanchun/.local/lib/python3.13/site-packages/nbclient/client.py", line 1319, in execute
    return NotebookClient(nb=nb, resources=resources, km=km, **kwargs).execute()
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/nird/home/yanchun/.local/lib/python3.13/site-packages/jupyter_core/utils/__init__.py", line 158, in wrapped
    return loop.run_until_complete(inner)
           ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^
  File "/diagnostics/cmip7validate-env/lib/python3.13/asyncio/base_events.py", line 719, in run_until_complete
    return future.result()
           ~~~~~~~~~~~~~^^
  File "/nird/home/yanchun/.local/lib/python3.13/site-packages/nbclient/client.py", line 709, in async_execute
    await self.async_execute_cell(
        cell, index, execution_count=self.code_cells_executed + 1
    )
  File "/nird/home/yanchun/.local/lib/python3.13/site-packages/nbclient/client.py", line 1062, in async_execute_cell
    await self._check_raise_for_error(cell, cell_index, exec_reply)
  File "/nird/home/yanchun/.local/lib/python3.13/site-packages/nbclient/client.py", line 918, in _check_raise_for_error
    raise CellExecutionError.from_cell_and_msg(cell, exec_reply_content)
nbclient.exceptions.CellExecutionError: An error occurred while executing the following cell:
------------------
## Import libraries
import numpy as np
import xarray as xr
import matplotlib.pyplot as plt
import matplotlib as mpl
import sys
import os
import glob

sys.path.append(os.getcwd())
from utils import read_variables, read_compound_name
------------------


---------------------------------------------------------------------------
ModuleNotFoundError                       Traceback (most recent call last)
Cell In[1], line 11
      7 import os
      8 import glob
      9 
     10 sys.path.append(os.getcwd())
---> 11 from utils import read_variables, read_compound_name

ModuleNotFoundError: No module named 'utils'