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В моей виртуальной python 3.9x среде в моей Lubuntu 20.04 системе я попытался установить swifter через командную строку, используя pip install swifter . Однако это не работает, поскольку проверка совместимости с несколькими модулями, такими как jupyter-core , jupyter-client , jedi и decorator не может быть завершена даже после 1 часа работы.

Весь стандартный pip install swifter вывод до принудительного прерывания процесса с помощью CTRL C можно увидеть в следующем:

 Collecting swifter
  Using cached swifter-1.0.7.tar.gz (633 kB)
Requirement already satisfied: pandas>=1.0.0 in /home/andylu/.virtualenvs/WWTP_Camping_San_Fernando/lib/python3.9/site-packages (from swifter) (1.1.5)
Requirement already satisfied: tqdm>=4.33.0 in /home/andylu/.virtualenvs/WWTP_Camping_San_Fernando/lib/python3.9/site-packages (from swifter) (4.54.1)
Collecting bleach>=3.1.1
  Using cached bleach-3.2.1-py2.py3-none-any.whl (145 kB)
Requirement already satisfied: six>=1.9.0 in /home/andylu/.virtualenvs/WWTP_Camping_San_Fernando/lib/python3.9/site-packages (from bleach>=3.1.1->swifter) (1.15.0)
Collecting dask[dataframe]>=2.10.0
  Using cached dask-2.30.0-py3-none-any.whl (848 kB)
Requirement already satisfied: pandas>=1.0.0 in /home/andylu/.virtualenvs/WWTP_Camping_San_Fernando/lib/python3.9/site-packages (from swifter) (1.1.5)
Requirement already satisfied: numpy>=1.13.0 in /home/andylu/.virtualenvs/WWTP_Camping_San_Fernando/lib/python3.9/site-packages (from dask[dataframe]>=2.10.0->swifter) (1.19.4)
Collecting fsspec>=0.6.0
  Using cached fsspec-0.8.4-py3-none-any.whl (91 kB)
Collecting ipywidgets>=7.0.0cloudpickle>=0.2.2
  Using cached ipywidgets-8.0.0a0-py3-none-any.whl (121 kB)
Collecting ipykernel>=4.5.1
  Using cached ipykernel-5.3.4-py3-none-any.whl (120 kB)
Collecting ipython>=6.1.0
  Using cached ipython-7.19.0-py3-none-any.whl (784 kB)
Requirement already satisfied: setuptools>=18.5 in /home/andylu/.virtualenvs/WWTP_Camping_San_Fernando/lib/python3.9/site-packages (from ipython>=6.1.0->ipywidgets>=7.0.0cloudpickle>=0.2.2->swifter) (50.3.2)
Collecting backcall
  Using cached backcall-0.2.0-py2.py3-none-any.whl (11 kB)
Collecting decorator
  Using cached decorator-4.4.2-py2.py3-none-any.whl (9.2 kB)
Collecting jedi>=0.10
  Using cached jedi-0.17.2-py2.py3-none-any.whl (1.4 MB)
Collecting jupyter-client
  Using cached jupyter_client-6.1.7-py3-none-any.whl (108 kB)
Requirement already satisfied: python-dateutil>=2.1 in /home/andylu/.virtualenvs/WWTP_Camping_San_Fernando/lib/python3.9/site-packages (from jupyter-client->ipykernel>=4.5.1->ipywidgets>=7.0.0cloudpickle>=0.2.2->swifter) (2.8.1)
Collecting jupyter-core>=4.6.0
  Using cached jupyter_core-4.7.0-py3-none-any.whl (82 kB)
Collecting modin[ray]>=0.8.1.1
  Using cached modin-0.8.2-py3-none-manylinux1_x86_64.whl (533 kB)
  Using cached modin-0.8.1.1-py3-none-manylinux1_x86_64.whl (538 kB)
INFO: pip is looking at multiple versions of jupyter-core to determine which version is compatible with other requirements. This could take a while.
Collecting jupyter-core>=4.6.0
  Using cached jupyter_core-4.6.3-py2.py3-none-any.whl (83 kB)
  Using cached jupyter_core-4.6.2-py2.py3-none-any.whl (83 kB)
  Using cached jupyter_core-4.6.1-py2.py3-none-any.whl (82 kB)
  Using cached jupyter_core-4.6.0-py2.py3-none-any.whl (82 kB)
INFO: pip is looking at multiple versions of jupyter-client to determine which version is compatible with other requirements. This could take a while.
Collecting jupyter-client
  Using cached jupyter_client-6.1.6-py3-none-any.whl (108 kB)
Requirement already satisfied: python-dateutil>=2.1 in /home/andylu/.virtualenvs/WWTP_Camping_San_Fernando/lib/python3.9/site-packages (from jupyter-client->ipykernel>=4.5.1->ipywidgets>=7.0.0cloudpickle>=0.2.2->swifter) (2.8.1)
INFO: pip is looking at multiple versions of jupyter-core to determine which version is compatible with other requirements. This could take a while.
  Using cached jupyter_client-6.1.5-py3-none-any.whl (107 kB)
Requirement already satisfied: python-dateutil>=2.1 in /home/andylu/.virtualenvs/WWTP_Camping_San_Fernando/lib/python3.9/site-packages (from jupyter-client->ipykernel>=4.5.1->ipywidgets>=7.0.0cloudpickle>=0.2.2->swifter) (2.8.1)
INFO: This is taking longer than usual. You might need to provide the dependency resolver with stricter constraints to reduce runtime. If you want to abort this run, you can press Ctrl   C to do so. To improve how pip performs, tell us what happened here: https://pip.pypa.io/surveys/backtracking
  Using cached jupyter_client-6.1.3-py3-none-any.whl (106 kB)
Requirement already satisfied: python-dateutil>=2.1 in /home/andylu/.virtualenvs/WWTP_Camping_San_Fernando/lib/python3.9/site-packages (from jupyter-client->ipykernel>=4.5.1->ipywidgets>=7.0.0cloudpickle>=0.2.2->swifter) (2.8.1)
  Using cached jupyter_client-6.1.2-py3-none-any.whl (106 kB)
Requirement already satisfied: python-dateutil>=2.1 in /home/andylu/.virtualenvs/WWTP_Camping_San_Fernando/lib/python3.9/site-packages (from jupyter-client->ipykernel>=4.5.1->ipywidgets>=7.0.0cloudpickle>=0.2.2->swifter) (2.8.1)
  Using cached jupyter_client-6.1.1-py3-none-any.whl (106 kB)
Requirement already satisfied: python-dateutil>=2.1 in /home/andylu/.virtualenvs/WWTP_Camping_San_Fernando/lib/python3.9/site-packages (from jupyter-client->ipykernel>=4.5.1->ipywidgets>=7.0.0cloudpickle>=0.2.2->swifter) (2.8.1)
  Using cached jupyter_client-6.1.0-py3-none-any.whl (106 kB)
Requirement already satisfied: python-dateutil>=2.1 in /home/andylu/.virtualenvs/WWTP_Camping_San_Fernando/lib/python3.9/site-packages (from jupyter-client->ipykernel>=4.5.1->ipywidgets>=7.0.0cloudpickle>=0.2.2->swifter) (2.8.1)
  Using cached jupyter_client-6.0.0-py3-none-any.whl (104 kB)
Requirement already satisfied: python-dateutil>=2.1 in /home/andylu/.virtualenvs/WWTP_Camping_San_Fernando/lib/python3.9/site-packages (from jupyter-client->ipykernel>=4.5.1->ipywidgets>=7.0.0cloudpickle>=0.2.2->swifter) (2.8.1)
INFO: pip is looking at multiple versions of jupyter-client to determine which version is compatible with other requirements. This could take a while.
  Using cached jupyter_client-5.3.5-py2.py3-none-any.whl (92 kB)
Requirement already satisfied: python-dateutil>=2.1 in /home/andylu/.virtualenvs/WWTP_Camping_San_Fernando/lib/python3.9/site-packages (from jupyter-client->ipykernel>=4.5.1->ipywidgets>=7.0.0cloudpickle>=0.2.2->swifter) (2.8.1)
  Using cached jupyter_client-5.3.4-py2.py3-none-any.whl (92 kB)
Requirement already satisfied: python-dateutil>=2.1 in /home/andylu/.virtualenvs/WWTP_Camping_San_Fernando/lib/python3.9/site-packages (from jupyter-client->ipykernel>=4.5.1->ipywidgets>=7.0.0cloudpickle>=0.2.2->swifter) (2.8.1)
  Using cached jupyter_client-5.3.3-py2.py3-none-any.whl (93 kB)
Requirement already satisfied: python-dateutil>=2.1 in /home/andylu/.virtualenvs/WWTP_Camping_San_Fernando/lib/python3.9/site-packages (from jupyter-client->ipykernel>=4.5.1->ipywidgets>=7.0.0cloudpickle>=0.2.2->swifter) (2.8.1)
Collecting jupyter-core
  Using cached jupyter_core-4.5.0-py2.py3-none-any.whl (78 kB)
  Using cached jupyter_core-4.4.0-py2.py3-none-any.whl (126 kB)
  Using cached jupyter_core-4.3.0-py2.py3-none-any.whl (76 kB)
  Using cached jupyter_core-4.2.1-py2.py3-none-any.whl (125 kB)
  Using cached jupyter_core-4.2.0-py2.py3-none-any.whl (76 kB)
  Using cached jupyter_core-4.1.1-py2.py3-none-any.whl (76 kB)
  Using cached jupyter_core-4.1.0-py2.py3-none-any.whl (76 kB)
  Using cached jupyter_core-4.0.6-py2.py3-none-any.whl (74 kB)
  Using cached jupyter_core-4.0.5-py2.py3-none-any.whl (74 kB)
  Using cached jupyter_core-4.0.4-py2.py3-none-any.whl (19 kB)
  Using cached jupyter_core-4.0.3-py2.py3-none-any.whl (19 kB)
  Using cached jupyter_core-4.0.2-py2.py3-none-any.whl (19 kB)
  Using cached jupyter_core-4.0.1-py2.py3-none-any.whl (19 kB)
  Using cached jupyter_core-4.0.0-py3-none-any.whl (19 kB)
Collecting jupyter-client
  Using cached jupyter_client-5.3.2-py2.py3-none-any.whl (93 kB)
Requirement already satisfied: python-dateutil>=2.1 in /home/andylu/.virtualenvs/WWTP_Camping_San_Fernando/lib/python3.9/site-packages (from jupyter-client->ipykernel>=4.5.1->ipywidgets>=7.0.0cloudpickle>=0.2.2->swifter) (2.8.1)
  Using cached jupyter_client-5.3.1-py2.py3-none-any.whl (91 kB)
Requirement already satisfied: python-dateutil>=2.1 in /home/andylu/.virtualenvs/WWTP_Camping_San_Fernando/lib/python3.9/site-packages (from jupyter-client->ipykernel>=4.5.1->ipywidgets>=7.0.0cloudpickle>=0.2.2->swifter) (2.8.1)
INFO: This is taking longer than usual. You might need to provide the dependency resolver with stricter constraints to reduce runtime. If you want to abort this run, you can press Ctrl   C to do so. To improve how pip performs, tell us what happened here: https://pip.pypa.io/surveys/backtracking
  Using cached jupyter_client-5.3.0-py2.py3-none-any.whl (91 kB)
Requirement already satisfied: python-dateutil>=2.1 in /home/andylu/.virtualenvs/WWTP_Camping_San_Fernando/lib/python3.9/site-packages (from jupyter-client->ipykernel>=4.5.1->ipywidgets>=7.0.0cloudpickle>=0.2.2->swifter) (2.8.1)
  Using cached jupyter_client-5.2.4-py2.py3-none-any.whl (89 kB)
Requirement already satisfied: python-dateutil>=2.1 in /home/andylu/.virtualenvs/WWTP_Camping_San_Fernando/lib/python3.9/site-packages (from jupyter-client->ipykernel>=4.5.1->ipywidgets>=7.0.0cloudpickle>=0.2.2->swifter) (2.8.1)
  Using cached jupyter_client-5.2.3-py2.py3-none-any.whl (89 kB)
Requirement already satisfied: python-dateutil>=2.1 in /home/andylu/.virtualenvs/WWTP_Camping_San_Fernando/lib/python3.9/site-packages (from jupyter-client->ipykernel>=4.5.1->ipywidgets>=7.0.0cloudpickle>=0.2.2->swifter) (2.8.1)
  Using cached jupyter_client-5.2.2-py2.py3-none-any.whl (88 kB)
Requirement already satisfied: python-dateutil>=2.1 in /home/andylu/.virtualenvs/WWTP_Camping_San_Fernando/lib/python3.9/site-packages (from jupyter-client->ipykernel>=4.5.1->ipywidgets>=7.0.0cloudpickle>=0.2.2->swifter) (2.8.1)
  Using cached jupyter_client-5.2.1-py2.py3-none-any.whl (88 kB)
Requirement already satisfied: python-dateutil>=2.1 in /home/andylu/.virtualenvs/WWTP_Camping_San_Fernando/lib/python3.9/site-packages (from jupyter-client->ipykernel>=4.5.1->ipywidgets>=7.0.0cloudpickle>=0.2.2->swifter) (2.8.1)
  Using cached jupyter_client-5.2.0-py2.py3-none-any.whl (88 kB)
Requirement already satisfied: python-dateutil>=2.1 in /home/andylu/.virtualenvs/WWTP_Camping_San_Fernando/lib/python3.9/site-packages (from jupyter-client->ipykernel>=4.5.1->ipywidgets>=7.0.0cloudpickle>=0.2.2->swifter) (2.8.1)
  Using cached jupyter_client-5.1.0-py2.py3-none-any.whl (84 kB)
Requirement already satisfied: python-dateutil>=2.1 in /home/andylu/.virtualenvs/WWTP_Camping_San_Fernando/lib/python3.9/site-packages (from jupyter-client->ipykernel>=4.5.1->ipywidgets>=7.0.0cloudpickle>=0.2.2->swifter) (2.8.1)
  Using cached jupyter_client-5.0.1-py2.py3-none-any.whl (83 kB)
Requirement already satisfied: python-dateutil>=2.1 in /home/andylu/.virtualenvs/WWTP_Camping_San_Fernando/lib/python3.9/site-packages (from jupyter-client->ipykernel>=4.5.1->ipywidgets>=7.0.0cloudpickle>=0.2.2->swifter) (2.8.1)
  Using cached jupyter_client-5.0.0-py2.py3-none-any.whl (83 kB)
Requirement already satisfied: python-dateutil>=2.1 in /home/andylu/.virtualenvs/WWTP_Camping_San_Fernando/lib/python3.9/site-packages (from jupyter-client->ipykernel>=4.5.1->ipywidgets>=7.0.0cloudpickle>=0.2.2->swifter) (2.8.1)
  Using cached jupyter_client-4.4.0-py2.py3-none-any.whl (76 kB)
  Using cached jupyter_client-4.3.0-py2.py3-none-any.whl (76 kB)
  Using cached jupyter_client-4.2.2-py2.py3-none-any.whl (76 kB)
  Using cached jupyter_client-4.2.1-py2.py3-none-any.whl (75 kB)
  Using cached jupyter_client-4.2.0-py2.py3-none-any.whl (75 kB)
  Using cached jupyter_client-4.1.1-py2.py3-none-any.whl (70 kB)
  Using cached jupyter_client-4.1.0.zip (270 kB)
  Using cached jupyter_client-4.0.0-py2.py3-none-any.whl (70 kB)
INFO: pip is looking at multiple versions of jedi to determine which version is compatible with other requirements. This could take a while.
Collecting jedi>=0.10
  Using cached jedi-0.17.1-py2.py3-none-any.whl (1.4 MB)
Requirement already satisfied: python-dateutil>=2.1 in /home/andylu/.virtualenvs/WWTP_Camping_San_Fernando/lib/python3.9/site-packages (from jupyter-client->ipykernel>=4.5.1->ipywidgets>=7.0.0cloudpickle>=0.2.2->swifter) (2.8.1)
Requirement already satisfied: python-dateutil>=2.1 in /home/andylu/.virtualenvs/WWTP_Camping_San_Fernando/lib/python3.9/site-packages (from jupyter-client->ipykernel>=4.5.1->ipywidgets>=7.0.0cloudpickle>=0.2.2->swifter) (2.8.1)
Requirement already satisfied: python-dateutil>=2.1 in /home/andylu/.virtualenvs/WWTP_Camping_San_Fernando/lib/python3.9/site-packages (from jupyter-client->ipykernel>=4.5.1->ipywidgets>=7.0.0cloudpickle>=0.2.2->swifter) (2.8.1)
Requirement already satisfied: python-dateutil>=2.1 in /home/andylu/.virtualenvs/WWTP_Camping_San_Fernando/lib/python3.9/site-packages (from jupyter-client->ipykernel>=4.5.1->ipywidgets>=7.0.0cloudpickle>=0.2.2->swifter) (2.8.1)
Requirement already satisfied: python-dateutil>=2.1 in /home/andylu/.virtualenvs/WWTP_Camping_San_Fernando/lib/python3.9/site-packages (from jupyter-client->ipykernel>=4.5.1->ipywidgets>=7.0.0cloudpickle>=0.2.2->swifter) (2.8.1)
....
 

В качестве примечания к предыдущему длинному кодовому блоку: я попытался заставить складные markdown / HTML-блоки работать здесь, как предложено в этом посте, но на данный момент это не включено stackoverflow — engine.