cannot import name 'TypeGuard' from 'typing_extensions'

Use the following magic command in jupyter lab : %load_ext lab_black
Got the following errorL
---------------------------------------------------------------------------
ImportError                               Traceback (most recent call last)
/var/folders/dv/v74p4l3n109frg944h_3gdl80000gn/T/ipykernel_13307/1358876893.py in <module>
      1 # # code formartter
----> 2 get_ipython().run_line_magic('load_ext', 'lab_black')
      3 # # auto reloaded
      4 get_ipython().run_line_magic('load_ext', 'autoreload')
      5 

/opt/homebrew/Caskroom/miniforge/base/envs/tensorflow/lib/python3.8/site-packages/IPython/core/interactiveshell.py in run_line_magic(self, magic_name, line, _stack_depth)
   2362                 kwargs['local_ns'] = self.get_local_scope(stack_depth)
   2363             with self.builtin_trap:
-> 2364                 result = fn(*args, **kwargs)
   2365             return result
   2366 

/opt/homebrew/Caskroom/miniforge/base/envs/tensorflow/lib/python3.8/site-packages/decorator.py in fun(*args, **kw)
    230             if not kwsyntax:
    231                 args, kw = fix(args, kw, sig)
--> 232             return caller(func, *(extras + args), **kw)
    233     fun.__name__ = func.__name__
    234     fun.__doc__ = func.__doc__

/opt/homebrew/Caskroom/miniforge/base/envs/tensorflow/lib/python3.8/site-packages/IPython/core/magic.py in <lambda>(f, *a, **k)
    185     # but it's overkill for just that one bit of state.
    186     def magic_deco(arg):
--> 187         call = lambda f, *a, **k: f(*a, **k)
    188 
    189         if callable(arg):

/opt/homebrew/Caskroom/miniforge/base/envs/tensorflow/lib/python3.8/site-packages/IPython/core/magics/extension.py in load_ext(self, module_str)
     31         if not module_str:
     32             raise UsageError('Missing module name.')
---> 33         res = self.shell.extension_manager.load_extension(module_str)
     34 
     35         if res == 'already loaded':

/opt/homebrew/Caskroom/miniforge/base/envs/tensorflow/lib/python3.8/site-packages/IPython/core/extensions.py in load_extension(self, module_str)
     78             if module_str not in sys.modules:
     79                 with prepended_to_syspath(self.ipython_extension_dir):
---> 80                     mod = import_module(module_str)
     81                     if mod.__file__.startswith(self.ipython_extension_dir):
     82                         print(("Loading extensions from {dir} is deprecated. "

/opt/homebrew/Caskroom/miniforge/base/envs/tensorflow/lib/python3.8/importlib/__init__.py in import_module(name, package)
    125                 break
    126             level += 1
--> 127     return _bootstrap._gcd_import(name[level:], package, level)
    128 
    129 

/opt/homebrew/Caskroom/miniforge/base/envs/tensorflow/lib/python3.8/importlib/_bootstrap.py in _gcd_import(name, package, level)

/opt/homebrew/Caskroom/miniforge/base/envs/tensorflow/lib/python3.8/importlib/_bootstrap.py in _find_and_load(name, import_)

/opt/homebrew/Caskroom/miniforge/base/envs/tensorflow/lib/python3.8/importlib/_bootstrap.py in _find_and_load_unlocked(name, import_)

/opt/homebrew/Caskroom/miniforge/base/envs/tensorflow/lib/python3.8/importlib/_bootstrap.py in _load_unlocked(spec)

/opt/homebrew/Caskroom/miniforge/base/envs/tensorflow/lib/python3.8/importlib/_bootstrap_external.py in exec_module(self, module)

/opt/homebrew/Caskroom/miniforge/base/envs/tensorflow/lib/python3.8/importlib/_bootstrap.py in _call_with_frames_removed(f, *args, **kwds)

/opt/homebrew/Caskroom/miniforge/base/envs/tensorflow/lib/python3.8/site-packages/lab_black.py in <module>
     24 
     25 if sys.version_info >= (3, 6, 0):
---> 26     from black import format_str, FileMode
     27 
     28     def _format_code(code):

/opt/homebrew/Caskroom/miniforge/base/envs/tensorflow/lib/python3.8/site-packages/black/__init__.py in <module>
     47 from black.output import dump_to_file, ipynb_diff, diff, color_diff, out, err
     48 from black.report import Report, Changed, NothingChanged
---> 49 from black.files import find_project_root, find_pyproject_toml, parse_pyproject_toml
     50 from black.files import gen_python_files, get_gitignore, normalize_path_maybe_ignore
     51 from black.files import wrap_stream_for_windows

/opt/homebrew/Caskroom/miniforge/base/envs/tensorflow/lib/python3.8/site-packages/black/files.py in <module>
     25 from black.output import err
     26 from black.report import Report
---> 27 from black.handle_ipynb_magics import jupyter_dependencies_are_installed
     28 
     29 if TYPE_CHECKING:

/opt/homebrew/Caskroom/miniforge/base/envs/tensorflow/lib/python3.8/site-packages/black/handle_ipynb_magics.py in <module>
     13     from typing import TypeGuard
     14 else:
---> 15     from typing_extensions import TypeGuard
     16 
     17 from black.report import NothingChanged

ImportError: cannot import name 'TypeGuard' from 'typing_extensions' (/opt/homebrew/Caskroom/miniforge/base/envs/tensorflow/lib/python3.8/site-packages/typing_extensions.py)
dnanhkhoa / nb_black

cannot import name 'TypeGuard' from 'typing_extensions' #36
