为什么Jupyter实验室需要很长时间装载和冻结，我该如何修复它？

Question

我已经多次重新安装了Python并重新创建了我的（venv）虚拟环境，并且在这个问题上遵循了关于my first post的建议。然而，我得到了同样的结果：Jupyter实验室启动，但速度很慢，有时笔记本甚至无法加载。如果笔记本没有加载，在里面做任何事情都会导致它冻结。我不明白的另一个奇怪的地方是，它如何知道以前从其他环境中删除的扩展（可能是某个配置文件）

非常感谢您的帮助！：）

视窗10

Python 3.8.5

Jupyter实验室2.2.8

下面是我在调试打开的情况下启动的输出

(.venv) PS C:\Users\griffitb\OneDrive - HP Inc\SIE\NewEnv> jupyter lab --debug
[D 09:14:44.748 LabApp] Searching ['C:\\Users\\griffitb\\OneDrive - HP Inc\\SIE\\NewEnv', 'C:\\Users\\griffitb\\.jupyter', 'c:\\users\\griffitb\\onedrive - hp inc\\sie\\newenv\\.venv\\etc\\jupyter', 'C:\\ProgramData\\jupyter'] for config files
[D 09:14:44.749 LabApp] Looking for jupyter_config in C:\ProgramData\jupyter
[D 09:14:44.749 LabApp] Looking for jupyter_config in c:\users\griffitb\onedrive - hp inc\sie\newenv\.venv\etc\jupyter
[D 09:14:44.749 LabApp] Looking for jupyter_config in C:\Users\griffitb\.jupyter
[D 09:14:44.750 LabApp] Looking for jupyter_config in C:\Users\griffitb\OneDrive - HP Inc\SIE\NewEnv
[D 09:14:44.751 LabApp] Looking for jupyter_notebook_config in C:\ProgramData\jupyter
[D 09:14:44.752 LabApp] Looking for jupyter_notebook_config in c:\users\griffitb\onedrive - hp inc\sie\newenv\.venv\etc\jupyter
[D 09:14:44.752 LabApp] Looking for jupyter_notebook_config in C:\Users\griffitb\.jupyter
[D 09:14:44.753 LabApp] Loaded config file: C:\Users\griffitb\.jupyter\jupyter_notebook_config.json
[D 09:14:44.754 LabApp] Looking for jupyter_notebook_config in C:\Users\griffitb\OneDrive - HP Inc\SIE\NewEnv
[D 09:14:44.755 LabApp] Ignoring min_open_files_limit because the limit cannot be adjusted (for example, on Windows)
[D 09:14:44.761 LabApp] Paths used for configuration of jupyter_notebook_config:
        C:\ProgramData\jupyter\jupyter_notebook_config.json
[D 09:14:44.762 LabApp] Paths used for configuration of jupyter_notebook_config:
        c:\users\griffitb\onedrive - hp inc\sie\newenv\.venv\etc\jupyter\jupyter_notebook_config.d\jupyterlab.json
        c:\users\griffitb\onedrive - hp inc\sie\newenv\.venv\etc\jupyter\jupyter_notebook_config.json
[D 09:14:44.765 LabApp] Paths used for configuration of jupyter_notebook_config:
        C:\Users\griffitb\.jupyter\jupyter_notebook_config.json
[W 09:14:45.236 LabApp] Terminals not available (error was No module named 'winpty.cywinpty')
[I 09:14:45.619 LabApp] JupyterLab extension loaded from c:\users\griffitb\onedrive - hp inc\sie\newenv\.venv\lib\site-packages\jupyterlab
[I 09:14:45.620 LabApp] JupyterLab application directory is c:\users\griffitb\onedrive - hp inc\sie\newenv\.venv\share\jupyter\lab
[W 09:14:45.623 LabApp] Error loading server extension jupyterlab_code_formatter
    Traceback (most recent call last):
      File "c:\users\griffitb\onedrive - hp inc\sie\newenv\.venv\lib\site-packages\notebook\notebookapp.py", line 1942, in init_server_extensions
        mod = importlib.import_module(modulename)
      File "C:\Users\griffitb\AppData\Local\Programs\Python\Python38-32\lib\importlib\__init__.py", line 127, in import_module
        return _bootstrap._gcd_import(name[level:], package, level)
      File "<frozen importlib._bootstrap>", line 1014, in _gcd_import
      File "<frozen importlib._bootstrap>", line 991, in _find_and_load
      File "<frozen importlib._bootstrap>", line 973, in _find_and_load_unlocked
    ModuleNotFoundError: No module named 'jupyterlab_code_formatter'
[I 09:14:45.625 LabApp] Serving notebooks from local directory: C:\Users\griffitb\OneDrive - HP Inc\SIE\NewEnv
[I 09:14:45.625 LabApp] Jupyter Notebook 6.1.4 is running at:
[I 09:14:45.626 LabApp] http://localhost:8888/?token=7a41dc514e42ae156090b3872efc947143593ef0c4c01c15
[I 09:14:45.626 LabApp]  or http://127.0.0.1:8888/?token=7a41dc514e42ae156090b3872efc947143593ef0c4c01c15
[I 09:14:45.626 LabApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[C 09:14:45.735 LabApp]

    To access the notebook, open this file in a browser:
        file:///C:/Users/griffitb/AppData/Roaming/jupyter/runtime/nbserver-64976-open.html
    Or copy and paste one of these URLs:
        http://localhost:8888/?token=7a41dc514e42ae156090b3872efc947143593ef0c4c01c15
     or http://127.0.0.1:8888/?token=7a41dc514e42ae156090b3872efc947143593ef0c4c01c15
[D 09:14:47.313 LabApp] Accepting token-authenticated connection from ::1
[D 09:14:47.316 LabApp] Using contents: services/contents
[D 09:14:47.323 LabApp] 200 GET /lab?token=7a41dc514e42ae156090b3872efc947143593ef0c4c01c15 (::1) 10.97ms
[D 09:14:47.363 LabApp] Path main.96d5afda0af51b39975b.js served from c:\users\griffitb\onedrive - hp inc\sie\newenv\.venv\share\jupyter\lab\static\main.96d5afda0af51b39975b.js
[D 09:14:47.365 LabApp] 304 GET /static/lab/main.96d5afda0af51b39975b.js (::1) 2.99ms
[D 09:14:47.367 LabApp] Path vendors~main.51cd9a4c9968962f7d0f.js served from c:\users\griffitb\onedrive - hp inc\sie\newenv\.venv\share\jupyter\lab\static\vendors~main.51cd9a4c9968962f7d0f.js
[D 09:14:47.368 LabApp] 304 GET /static/lab/vendors~main.51cd9a4c9968962f7d0f.js (::1) 2.00ms
[D 09:14:47.741 LabApp] Accepting token-authenticated connection from ::1
[D 09:14:47.744 LabApp] Found kernel python3 in c:\users\griffitb\onedrive - hp inc\sie\newenv\.venv\share\jupyter\kernels
[D 09:14:47.754 LabApp] 200 GET /api/kernelspecs?1602692087737 (::1) 12.97ms
[D 09:14:47.755 LabApp] Accepting token-authenticated connection from ::1
[D 09:14:47.862 LabApp] 200 GET /lab/api/settings/?1602692087741 (::1) 106.75ms
[D 09:14:47.864 LabApp] Accepting token-authenticated connection from ::1
[D 09:14:47.866 LabApp] Accepting token-authenticated connection from ::1
[D 09:14:47.867 LabApp] Accepting token-authenticated connection from ::1
[D 09:14:47.869 LabApp] 200 GET /api/sessions?1602692087769 (::1) 4.95ms
[D 09:14:47.871 LabApp] Found kernel python3 in c:\users\griffitb\onedrive - hp inc\sie\newenv\.venv\share\jupyter\kernels
[D 09:14:47.874 LabApp] 200 GET /api/kernelspecs?1602692087805 (::1) 7.98ms
[D 09:14:47.875 LabApp] 200 GET /api/kernels?1602692087768 (::1) 7.98ms
[D 09:14:47.997 LabApp] Accepting token-authenticated connection from ::1
[D 09:14:48.000 LabApp] 200 GET /metrics?1602692087993 (::1) 3.99ms
[D 09:14:48.005 LabApp] Accepting token-authenticated connection from ::1
[D 09:14:48.024 LabApp] Accepting token-authenticated connection from ::1
[D 09:14:48.195 LabApp] Node v12.18.4

[D 09:14:48.753 LabApp] Yarn configuration loaded.
[D 09:14:49.060 LabApp] 200 GET /api/nbconvert?1602692088020 (::1) 1035.45ms
[I 09:14:49.062 LabApp] Build is up to date
[D 09:14:49.063 LabApp] Accepting token-authenticated connection from ::1
[D 09:14:49.064 LabApp] Accepting token-authenticated connection from ::1
[D 09:14:49.065 LabApp] Accepting token-authenticated connection from ::1
[D 09:14:49.065 LabApp] 200 GET /lab/api/build?1602692087999 (::1) 1060.42ms
[D 09:14:49.068 LabApp] 200 GET /lab/api/settings/@jupyterlab/docmanager-extension:plugin?1602692088311 (::1) 4.98ms
[D 09:14:49.070 LabApp] 200 GET /lab/api/listings/@jupyterlab/extensionmanager-extension/listings.json?1602692088200 (::1) 5.98ms
[D 09:14:49.073 LabApp] 200 GET /lab/api/workspaces/lab?1602692088227 (::1) 7.94ms
[D 09:14:49.074 LabApp] Accepting token-authenticated connection from ::1
[D 09:14:49.075 LabApp] Path @jupyterlab\theme-dark-extension\index.css served from c:\users\griffitb\onedrive - hp inc\sie\newenv\.venv\share\jupyter\lab\themes\@jupyterlab\theme-dark-extension\index.css
[D 09:14:49.076 LabApp] 304 GET /lab/api/themes/@jupyterlab/theme-dark-extension/index.css (::1) 6.98ms
[D 09:14:49.756 LabApp] 200 GET /api/nbconvert?1602692088052 (::1) 682.55ms
[D 09:14:49.757 LabApp] Accepting token-authenticated connection from ::1
[D 09:14:49.757 LabApp] Accepting token-authenticated connection from ::1
[D 09:14:49.758 LabApp] Accepting token-authenticated connection from ::1
[D 09:14:49.760 LabApp] 204 PUT /lab/api/workspaces/lab?1602692089592 (::1) 4.01ms
[D 09:14:49.761 LabApp] Accepting token-authenticated connection from ::1
[D 09:14:49.765 LabApp] 200 GET /metrics?1602692089527 (::1) 8.01ms
[D 09:14:49.766 LabApp] 200 GET /api/contents/M1P1%20Feature_v0p1.ipynb?content=0&1602692089091 (::1) 7.98ms
[D 09:14:50.179 LabApp] Yarn configuration loaded.
[D 09:14:50.182 LabApp] 200 GET /lab/api/extensions?1602692089087 (::1) 421.16ms
[D 09:14:50.183 LabApp] Accepting token-authenticated connection from ::1
[D 09:14:50.184 LabApp] Accepting token-authenticated connection from ::1
[D 09:14:50.185 LabApp] Accepting token-authenticated connection from ::1
[D 09:14:50.192 LabApp] 200 GET /api/contents/?content=1&1602692089902 (::1) 7.98ms
[W 09:14:51.855 LabApp] Notebook M1P1 Feature_v0p1.ipynb is not trusted
[D 09:14:52.613 LabApp] 200 GET /api/contents/M1P1%20Feature_v0p1.ipynb?type=notebook&content=1&1602692089895 (::1) 2428.06ms
[D 09:14:52.701 LabApp] 200 GET /lab/api/settings/?1602692089892 (::1) 2515.33ms
[D 09:14:52.702 LabApp] Accepting token-authenticated connection from ::1
[D 09:14:52.711 LabApp] Accepting token-authenticated connection from ::1
[D 09:14:52.720 LabApp] 200 GET /lab/api/extensions?1602692090090 (::1) 17.98ms
[D 09:14:52.723 LabApp] 204 PUT /lab/api/workspaces/lab?1602692090416 (::1) 11.97ms
[D 09:14:53.208 LabApp] Path components\MathJax\MathJax.js served from c:\users\griffitb\onedrive - hp inc\sie\newenv\.venv\lib\site-packages\notebook\static\components\MathJax\MathJax.js
[D 09:14:53.210 LabApp] 304 GET /static/components/MathJax/MathJax.js?config=TeX-AMS-MML_HTMLorMML-full,Safe&amp;delayStartupUntil=configured (::1) 2.99ms
[D 09:15:38.648 LabApp] Accepting token-authenticated connection from ::1
[D 09:15:38.651 LabApp] 200 GET /api/contents/M1P1%20Feature_v0p1.ipynb/checkpoints?1602692138642 (::1) 3.99ms
[D 09:15:38.652 LabApp] Accepting token-authenticated connection from ::1
[D 09:15:38.655 LabApp] 200 GET /api/contents/M1P1%20Feature_v0p1.ipynb/checkpoints?1602692138643 (::1) 3.99ms
[D 09:15:38.841 LabApp] Accepting token-authenticated connection from ::1
[D 09:15:38.843 LabApp] 200 GET /api/contents/M1P1%20Feature_v0p1.ipynb/checkpoints?1602692138837 (::1) 1.99ms
[D 09:15:40.295 LabApp] Accepting token-authenticated connection from ::1
[D 09:15:40.302 LabApp] 200 GET /metrics?1602692140229 (::1) 7.98ms
[D 09:15:40.319 LabApp] Accepting token-authenticated connection from ::1
[D 09:15:40.320 LabApp] Accepting token-authenticated connection from ::1
[D 09:15:40.320 LabApp] Accepting token-authenticated connection from ::1
[D 09:15:40.321 LabApp] Accepting token-authenticated connection from ::1
[D 09:15:40.322 LabApp] Path components\MathJax\config\TeX-AMS-MML_HTMLorMML-full.js served from c:\users\griffitb\onedrive - hp inc\sie\newenv\.venv\lib\site-packages\notebook\static\components\MathJax\config\TeX-AMS-MML_HTMLorMML-full.js
[D 09:15:40.323 LabApp] 304 GET /static/components/MathJax/config/TeX-AMS-MML_HTMLorMML-full.js?V=2.7.9 (::1) 5.99ms
[D 09:15:40.327 LabApp] 200 GET /api/contents/?content=1&1602692140232 (::1) 8.97ms
[D 09:15:40.329 LabApp] 200 GET /api/kernels?1602692140231 (::1) 9.97ms
[D 09:15:40.330 LabApp] 200 GET /api/sessions?1602692140267 (::1) 9.95ms
[D 09:15:40.331 LabApp] 200 GET /api/sessions?1602692140230 (::1) 9.95ms
[D 09:15:40.341 LabApp] Accepting token-authenticated connection from ::1
[D 09:15:40.490 LabApp] Starting kernel: ['c:\\users\\griffitb\\onedrive - hp inc\\sie\\newenv\\.venv\\scripts\\python.exe', '-m', 'ipykernel_launcher', '-f', 'C:\\Users\\griffitb\\AppData\\Roaming\\jupyter\\runtime\\kernel-3dc3f1fb-0a8b-494c-b7a9-9472e0faf113.json']
[D 09:15:40.505 LabApp] Connecting to: tcp://127.0.0.1:55223
[D 09:15:40.513 LabApp] Connecting to: tcp://127.0.0.1:55220
[I 09:15:40.518 LabApp] Kernel started: 3dc3f1fb-0a8b-494c-b7a9-9472e0faf113, name: python3
[D 09:15:40.518 LabApp] Kernel args: {'kernel_name': 'python3', 'cwd': 'C:\\Users\\griffitb\\OneDrive - HP Inc\\SIE\\NewEnv'}
[D 09:15:40.520 LabApp] 201 POST /api/sessions?1602692140337 (::1) 179.52ms
[D 09:15:40.521 LabApp] Path components\MathJax\config\Safe.js served from c:\users\griffitb\onedrive - hp inc\sie\newenv\.venv\lib\site-packages\notebook\static\components\MathJax\config\Safe.js
[D 09:15:40.523 LabApp] 304 GET /static/components/MathJax/config/Safe.js?V=2.7.9 (::1) 1.99ms
[D 09:15:40.532 LabApp] Accepting token-authenticated connection from ::1
[D 09:15:40.533 LabApp] 200 GET /api/sessions?1602692140524 (::1) 1.00ms
[D 09:15:40.557 LabApp] Initializing websocket connection /api/kernels/3dc3f1fb-0a8b-494c-b7a9-9472e0faf113/channels
[D 09:15:40.559 LabApp] Requesting kernel info from 3dc3f1fb-0a8b-494c-b7a9-9472e0faf113
[D 09:15:40.559 LabApp] Connecting to: tcp://127.0.0.1:55219
[D 09:15:40.564 LabApp] Accepting token-authenticated connection from ::1
[D 09:15:40.565 LabApp] 200 PATCH /api/sessions/d852c8ea-2ae0-4447-ad89-2ee044cce50b?1602692140559 (::1) 1.00ms
[D 09:15:40.569 LabApp] Accepting token-authenticated connection from ::1
[D 09:15:40.571 LabApp] 200 GET /api/kernels?1602692140566 (::1) 2.00ms
[D 09:15:40.586 LabApp] Path components\MathJax\extensions\Safe.js served from c:\users\griffitb\onedrive - hp inc\sie\newenv\.venv\lib\site-packages\notebook\static\components\MathJax\extensions\Safe.js
[D 09:15:40.587 LabApp] 304 GET /static/components/MathJax/extensions/Safe.js?V=2.7.9 (::1) 1.99ms
[D 09:15:40.862 LabApp] Initializing websocket connection /api/kernels/3dc3f1fb-0a8b-494c-b7a9-9472e0faf113/channels
[D 09:15:40.864 LabApp] Waiting for pending kernel_info request
[D 09:15:42.263 LabApp] activity on 3dc3f1fb-0a8b-494c-b7a9-9472e0faf113: status (busy)
[D 09:15:42.264 LabApp] activity on 3dc3f1fb-0a8b-494c-b7a9-9472e0faf113: status (idle)
[D 09:15:42.264 LabApp] Received kernel info: {'status': 'ok', 'protocol_version': '5.3', 'implementation': 'ipython', 'implementation_version': '7.18.1', 'language_info': {'name': 'python', 'version': '3.8.5', 'mimetype': 'text/x-python', 'codemirror_mode': {'name': 'ipython', 'version': 3}, 'pygments_lexer': 'ipython3', 'nbconvert_exporter': 'python', 'file_extension': '.py'}, 'banner': "Python 3.8.5 (tags/v3.8.5:580fbb0, Jul 20 2020, 15:43:08) [MSC v.1926 32 bit (Intel)]\nType 'copyright', 'credits' or 'license' for more information\nIPython 7.18.1 -- An enhanced Interactive Python. Type '?' for help.\n", 'help_links': [{'text': 'Python Reference', 'url': 'https://docs.python.org/3.8'}, {'text': 'IPython Reference', 'url': 'https://ipython.org/documentation.html'}, {'text': 'NumPy Reference', 'url': 'https://docs.scipy.org/doc/numpy/reference/'}, {'text': 'SciPy Reference', 'url': 'https://docs.scipy.org/doc/scipy/reference/'}, {'text': 'Matplotlib Reference', 'url': 'https://matplotlib.org/contents.html'}, {'text': 'SymPy Reference', 'url': 'http://docs.sympy.org/latest/index.html'}, {'text': 'pandas Reference', 'url': 'https://pandas.pydata.org/pandas-docs/stable/'}]}
[D 09:15:42.266 LabApp] 101 GET /api/kernels/3dc3f1fb-0a8b-494c-b7a9-9472e0faf113/channels?session_id=6fae3452-4853-4dc7-8a43-35ee26bc8eb8 (::1) 1709.31ms
[D 09:15:42.267 LabApp] Opening websocket /api/kernels/3dc3f1fb-0a8b-494c-b7a9-9472e0faf113/channels
[D 09:15:42.267 LabApp] Getting buffer for 3dc3f1fb-0a8b-494c-b7a9-9472e0faf113
[D 09:15:42.267 LabApp] Connecting to: tcp://127.0.0.1:55219
[D 09:15:42.270 LabApp] Connecting to: tcp://127.0.0.1:55223
[D 09:15:42.272 LabApp] Connecting to: tcp://127.0.0.1:55220
[D 09:15:42.276 LabApp] Connecting to: tcp://127.0.0.1:55221
[D 09:15:42.279 LabApp] 101 GET /api/kernels/3dc3f1fb-0a8b-494c-b7a9-9472e0faf113/channels?session_id=7bafe641-c1b0-4c6e-9aee-3b2c07a4eebc (127.0.0.1) 1417.00ms
[D 09:15:42.279 LabApp] Opening websocket /api/kernels/3dc3f1fb-0a8b-494c-b7a9-9472e0faf113/channels
[D 09:15:42.280 LabApp] Getting buffer for 3dc3f1fb-0a8b-494c-b7a9-9472e0faf113
[D 09:15:42.282 LabApp] Connecting to: tcp://127.0.0.1:55219
[D 09:15:42.294 LabApp] Connecting to: tcp://127.0.0.1:55223
[D 09:15:42.298 LabApp] Connecting to: tcp://127.0.0.1:55220
[D 09:15:42.301 LabApp] Connecting to: tcp://127.0.0.1:55221
[D 09:15:45.959 LabApp] Websocket closed 3dc3f1fb-0a8b-494c-b7a9-9472e0faf113:7bafe641-c1b0-4c6e-9aee-3b2c07a4eebc
[D 09:15:45.961 LabApp] Websocket closed 3dc3f1fb-0a8b-494c-b7a9-9472e0faf113:6fae3452-4853-4dc7-8a43-35ee26bc8eb8
[I 09:15:45.962 LabApp] Starting buffering for 3dc3f1fb-0a8b-494c-b7a9-9472e0faf113:6fae3452-4853-4dc7-8a43-35ee26bc8eb8
[D 09:15:45.962 LabApp] Clearing buffer for 3dc3f1fb-0a8b-494c-b7a9-9472e0faf113
[D 09:20:04.402 LabApp] Using contents: services/contents
[D 09:20:04.411 LabApp] 200 GET /lab (::1) 9.97ms
[D 09:20:04.456 LabApp] 304 GET /static/lab/main.96d5afda0af51b39975b.js (::1) 3.00ms
[D 09:20:04.460 LabApp] 304 GET /static/lab/vendors~main.51cd9a4c9968962f7d0f.js (::1) 2.00ms
[D 09:20:04.908 LabApp] Accepting token-authenticated connection from ::1
[D 09:20:04.909 LabApp] Found kernel python3 in c:\users\griffitb\onedrive - hp inc\sie\newenv\.venv\share\jupyter\kernels
[D 09:20:04.912 LabApp] 200 GET /api/kernelspecs?1602692404904 (::1) 2.99ms
[D 09:20:04.913 LabApp] Accepting token-authenticated connection from ::1
[D 09:20:04.993 LabApp] 200 GET /lab/api/settings/?1602692404908 (::1) 81.81ms
[D 09:20:04.994 LabApp] Accepting token-authenticated connection from ::1
[D 09:20:04.995 LabApp] Accepting token-authenticated connection from ::1
[D 09:20:04.996 LabApp] Accepting token-authenticated connection from ::1
[D 09:20:04.997 LabApp] 200 GET /api/kernels?1602692404932 (::1) 3.04ms
[D 09:20:04.998 LabApp] Found kernel python3 in c:\users\griffitb\onedrive - hp inc\sie\newenv\.venv\share\jupyter\kernels
[D 09:20:04.999 LabApp] 200 GET /api/kernelspecs?1602692404974 (::1) 3.99ms
[D 09:20:05.000 LabApp] 200 GET /api/sessions?1602692404933 (::1) 3.90ms
[D 09:20:05.101 LabApp] Accepting token-authenticated connection from ::1
[D 09:20:05.107 LabApp] 200 GET /metrics?1602692405098 (::1) 4.99ms
[D 09:20:05.124 LabApp] Accepting token-authenticated connection from ::1
[D 09:20:05.136 LabApp] Accepting token-authenticated connection from ::1
[D 09:20:05.270 LabApp] Node v12.18.4

[D 09:20:05.712 LabApp] Yarn configuration loaded.
[D 09:20:05.869 LabApp] 200 GET /api/nbconvert?1602692405133 (::1) 732.43ms
[I 09:20:05.870 LabApp] Build is up to date
[D 09:20:05.871 LabApp] Accepting token-authenticated connection from ::1
[D 09:20:05.872 LabApp] 200 GET /lab/api/build?1602692405120 (::1) 748.39ms
[D 09:20:05.875 LabApp] 200 GET /lab/api/settings/@jupyterlab/docmanager-extension:plugin?1602692405393 (::1) 3.99ms
[D 09:20:05.876 LabApp] Accepting token-authenticated connection from ::1
[D 09:20:05.878 LabApp] Accepting token-authenticated connection from ::1
[D 09:20:05.879 LabApp] Accepting token-authenticated connection from ::1
[D 09:20:05.880 LabApp] 200 GET /lab/api/listings/@jupyterlab/extensionmanager-extension/listings.json?1602692405305 (::1) 3.99ms
[D 09:20:05.882 LabApp] 304 GET /lab/api/themes/@jupyterlab/theme-dark-extension/index.css (::1) 4.99ms
[D 09:20:05.884 LabApp] 200 GET /lab/api/workspaces/lab?1602692405328 (::1) 5.98ms
[D 09:20:06.571 LabApp] 200 GET /api/nbconvert?1602692405156 (::1) 691.73ms
[D 09:20:06.572 LabApp] Accepting token-authenticated connection from ::1
[D 09:20:06.574 LabApp] 204 PUT /lab/api/workspaces/lab?1602692406459 (::1) 2.99ms
[D 09:20:06.575 LabApp] Accepting token-authenticated connection from ::1
[D 09:20:06.577 LabApp] Accepting token-authenticated connection from ::1
[D 09:20:06.577 LabApp] Accepting token-authenticated connection from ::1
[D 09:20:06.582 LabApp] 200 GET /metrics?1602692406005 (::1) 7.01ms
[D 09:20:06.583 LabApp] 200 GET /api/contents/M1P1%20Feature_v0p1.ipynb?content=0&1602692405959 (::1) 6.98ms
[D 09:20:06.590 LabApp] 200 GET /lab/api/extensions?1602692405952 (::1) 12.97ms
[D 09:20:06.685 LabApp] Accepting token-authenticated connection from ::1
[D 09:20:06.758 LabApp] 200 GET /lab/api/settings/?1602692406681 (::1) 73.80ms
[D 09:20:06.760 LabApp] Accepting token-authenticated connection from ::1
[D 09:20:06.760 LabApp] Accepting token-authenticated connection from ::1
[W 09:20:08.316 LabApp] Notebook M1P1 Feature_v0p1.ipynb is not trusted
[D 09:20:09.062 LabApp] 200 GET /api/contents/M1P1%20Feature_v0p1.ipynb?type=notebook&content=1&1602692406685 (::1) 2303.19ms
[D 09:20:09.077 LabApp] 200 GET /api/contents/?content=1&1602692406692 (::1) 2317.19ms
[D 09:20:09.085 LabApp] Accepting token-authenticated connection from ::1
[D 09:20:09.086 LabApp] Accepting token-authenticated connection from ::1
[D 09:20:09.094 LabApp] 200 GET /lab/api/extensions?1602692406955 (::1) 10.00ms
[D 09:20:09.096 LabApp] 204 PUT /lab/api/workspaces/lab?1602692407203 (::1) 9.97ms
[D 09:20:09.564 LabApp] 304 GET /static/components/MathJax/MathJax.js?config=TeX-AMS-MML_HTMLorMML-full,Safe&amp;delayStartupUntil=configured (::1) 1.00ms
[D 09:20:55.123 LabApp] Accepting token-authenticated connection from ::1
[D 09:20:55.126 LabApp] 200 GET /api/contents/M1P1%20Feature_v0p1.ipynb/checkpoints?1602692455119 (::1) 2.99ms
[D 09:20:55.126 LabApp] Accepting token-authenticated connection from ::1
[D 09:20:55.128 LabApp] 200 GET /api/contents/M1P1%20Feature_v0p1.ipynb/checkpoints?1602692455120 (::1) 1.99ms
[D 09:20:55.284 LabApp] Accepting token-authenticated connection from ::1
[D 09:20:55.286 LabApp] 200 GET /api/contents/M1P1%20Feature_v0p1.ipynb/checkpoints?1602692455282 (::1) 1.99ms
[D 09:20:56.719 LabApp] 304 GET /static/components/MathJax/config/TeX-AMS-MML_HTMLorMML-full.js?V=2.7.9 (::1) 1.00ms
[D 09:20:56.742 LabApp] 304 GET /static/components/MathJax/config/Safe.js?V=2.7.9 (::1) 1.00ms
[D 09:20:58.520 LabApp] 304 GET /static/components/MathJax/extensions/Safe.js?V=2.7.9 (::1) 1.00ms
[D 09:20:59.518 LabApp] Path components\MathJax\jax\output\HTML-CSS\fonts\STIX-Web\fontdata.js served from c:\users\griffitb\onedrive - hp inc\sie\newenv\.venv\lib\site-packages\notebook\static\components\MathJax\jax\output\HTML-CSS\fonts\STIX-Web\fontdata.js
[D 09:20:59.519 LabApp] 304 GET /static/components/MathJax/jax/output/HTML-CSS/fonts/STIX-Web/fontdata.js?V=2.7.9 (::1) 1.99ms