ModuleNotFoundError: No module named 'jupyter_contrib_nbextensions' .ipynb文件转换.py文件时遇到错误

C:UsersmoyuanDesktopfire500>jupyter nbconvert --to script *.ipynb
Traceback (most recent call last):
  File "E:Work_SoftwareAnaconda3Scriptsjupyter-nbconvert-script.py", line 10, in <module>
    sys.exit(main())
  File "E:Work_SoftwareAnaconda3libsite-packagesjupyter_coreapplication.py", line 266, in launch_instance
    return super(JupyterApp, cls).launch_instance(argv=argv, **kwargs)
  File "E:Work_SoftwareAnaconda3libsite-packages	raitletsconfigapplication.py", line 658, in launch_instance
    app.start()
  File "E:Work_SoftwareAnaconda3libsite-packages
bconvert
bconvertapp.py", line 337, in start
    self.convert_notebooks()
  File "E:Work_SoftwareAnaconda3libsite-packages
bconvert
bconvertapp.py", line 497, in convert_notebooks
    self.exporter = cls(config=self.config)
  File "E:Work_SoftwareAnaconda3libsite-packages
bconvertexporters	emplateexporter.py", line 256, in __init__
    super(TemplateExporter, self).__init__(config=config, **kw)
  File "E:Work_SoftwareAnaconda3libsite-packages
bconvertexportersexporter.py", line 109, in __init__
    self._init_preprocessors()
  File "E:Work_SoftwareAnaconda3libsite-packages
bconvertexportersexporter.py", line 263, in _init_preprocessors
    self.register_preprocessor(preprocessor, enabled=True)
  File "E:Work_SoftwareAnaconda3libsite-packages
bconvertexportersexporter.py", line 224, in register_preprocessor
    preprocessor_cls = import_item(preprocessor)
  File "E:Work_SoftwareAnaconda3libsite-packages	raitletsutilsimportstring.py", line 34, in import_item
    module = __import__(package, fromlist=[obj])
ModuleNotFoundError: No module named 'jupyter_contrib_nbextensions'

　将.ipynb文件转换.py文件时遇到错误

　转换命令

jupyter nbconvert --to script *.ipynb 

错误原因，没有jupyter_contrib_nbextensions，可尝试下面的解决方案

python -m pip install --user jupyter_contrib_nbextensions
jupyter contrib nbextension install --user --skip-running-check
python -m pip install --user jupyter_nbextensions_configurator
jupyter nbextensions_configurator enable --user

再次运行指令

jupyter nbconvert --to script *.ipynb 

 成功

 参考博客：https://blog.csdn.net/m0_37586991/article/details/103180717