Seeking assistance with ttpy installation

[juan0603-chem]

Hi! I'm trying to run !pip install ttpy but I'm facing some problems in my laptop and in Colab. The error in my laptop is the following:

And in colab this:

I was trying to downgrade the version of numpy because of disutils deprecation, and then the error chenged to the ones above. I need help :c. It seems to work with docker, but I have not too much experience with it. thanks for your attention.

[daskol]

Indeed, numpy.distutils was deprecated and removed Python 3.12. In order to fix this issue it takes a while since we need to update all package building scripts.

In case if you are working in Google Colab (or Python <3.12 on your laptop) then you can try to install the latest ttpy version directly from repository as follows.

!git clone --recursive https://github.com/oseledets/ttpy.git
!pip -v install ./ttpy

And now you can start using it.

import tt
tt.rand(n=2, d=5)
# This is a 5-dimensional tensor 
# r(0)=1, n(0)=2 
# r(1)=2, n(1)=2 
# r(2)=2, n(2)=2 
# r(3)=2, n(3)=2 
# r(4)=2, n(4)=2 
# r(5)=1

[ACE07-Sev]

Issue is still persisting.

[ACE07-Sev]

Submodule path 'tt/cross/rectcross': checked out 'a9b840412775326731c4ba4d35fb196e1d212771'
Submodule path 'tt/cross/rectcross/rect_maxvol': checked out 'ddfbe3d6c69cb261396768974de0a277368448fb'
Submodule path 'tt/tt-fort': checked out '65a62e3a4d7b10ffd00e55628ba1216d1dae3fd9'
Submodule path 'tt/utils/rect_maxvol': checked out 'ddfbe3d6c69cb261396768974de0a277368448fb'
Cloning into 'ttpy'...
Submodule 'tt/cross/rectcross' (https://bitbucket.org/oseledets/rectcross) registered for path 'tt/cross/rectcross'
Submodule 'tt/tt-fort' (https://github.com/oseledets/tt-fort.git) registered for path 'tt/tt-fort'
Submodule 'tt/utils/rect_maxvol' (https://bitbucket.org/muxas/rect_maxvol) registered for path 'tt/utils/rect_maxvol'
Cloning into 'C:/Users/A.C.EA/AppData/Local/Programs/Microsoft VS Code/ttpy/tt/cross/rectcross'...
Cloning into 'C:/Users/A.C.EA/AppData/Local/Programs/Microsoft VS Code/ttpy/tt/tt-fort'...
Cloning into 'C:/Users/A.C.EA/AppData/Local/Programs/Microsoft VS Code/ttpy/tt/utils/rect_maxvol'...
Submodule 'rect_maxvol' (https://bitbucket.org/muxas/rect_maxvol) registered for path 'tt/cross/rectcross/rect_maxvol'
Cloning into 'C:/Users/A.C.EA/AppData/Local/Programs/Microsoft VS Code/ttpy/tt/cross/rectcross/rect_maxvol'...
Using pip 23.3.2 from [C:\Users\A.C.EA\AppData\Local\Programs\Python\Python312\Lib\site-packages\pip](file:///C:/Users/A.C.EA/AppData/Local/Programs/Python/Python312/Lib/site-packages/pip) (python 3.12)
Processing [c:\users\a.c.ea\appdata\local\programs\microsoft](file:///C:/users/a.c.ea/appdata/local/programs/microsoft) vs code\ttpy
  Installing build dependencies: started
  Installing build dependencies: finished with status 'done'
  Getting requirements to build wheel: started
  Getting requirements to build wheel: finished with status 'error'
  Running command pip subprocess to install build dependencies
  Collecting setuptools>=40.6.0
    Using cached setuptools-69.0.3-py3-none-any.whl.metadata (6.3 kB)
  Collecting wheel
    Using cached wheel-0.42.0-py3-none-any.whl.metadata (2.2 kB)
  Collecting numpy
    Downloading numpy-1.26.3-cp312-cp312-win_amd64.whl.metadata (61 kB)
       ---------------------------------------- 0.0/61.2 kB ? eta -:--:--
       ------------ ------------------------- 20.5/61.2 kB 330.3 kB/s eta 0:00:01
       ------------------------------- ------ 51.2/61.2 kB 525.1 kB/s eta 0:00:01
       -------------------------------------- 61.2/61.2 kB 542.2 kB/s eta 0:00:00
  Collecting Cython
    Downloading Cython-3.0.8-cp312-cp312-win_amd64.whl.metadata (3.2 kB)
  Using cached setuptools-69.0.3-py3-none-any.whl (819 kB)
  Using cached wheel-0.42.0-py3-none-any.whl (65 kB)
  Downloading numpy-1.26.3-cp312-cp312-win_amd64.whl (15.5 MB)
     ---------------------------------------- 0.0/15.5 MB ? eta -:--:--
     - -------------------------------------- 0.5/15.5 MB 16.3 MB/s eta 0:00:01
     --- ------------------------------------ 1.5/15.5 MB 18.3 MB/s eta 0:00:01
     ------ --------------------------------- 2.5/15.5 MB 19.6 MB/s eta 0:00:01
     -------- ------------------------------- 3.4/15.5 MB 19.8 MB/s eta 0:00:01
     ----------- ---------------------------- 4.4/15.5 MB 20.1 MB/s eta 0:00:01
     -------------- ------------------------- 5.4/15.5 MB 20.4 MB/s eta 0:00:01
     ---------------- ----------------------- 6.4/15.5 MB 20.5 MB/s eta 0:00:01
     ------------------- -------------------- 7.4/15.5 MB 20.6 MB/s eta 0:00:01
     --------------------- ------------------ 8.3/15.5 MB 20.3 MB/s eta 0:00:01
     ----------------------- ---------------- 9.2/15.5 MB 20.3 MB/s eta 0:00:01
     -------------------------- ------------- 10.2/15.5 MB 20.3 MB/s eta 0:00:01
     ---------------------------- ----------- 11.2/15.5 MB 21.1 MB/s eta 0:00:01
     ------------------------------- -------- 12.4/15.5 MB 21.1 MB/s eta 0:00:01
     ---------------------------------- ----- 13.4/15.5 MB 21.1 MB/s eta 0:00:01
     ------------------------------------ --- 14.3/15.5 MB 21.9 MB/s eta 0:00:01
     ---------------------------------------  15.3/15.5 MB 21.1 MB/s eta 0:00:01
     ---------------------------------------- 15.5/15.5 MB 19.8 MB/s eta 0:00:00
  Downloading Cython-3.0.8-cp312-cp312-win_amd64.whl (2.8 MB)
     ---------------------------------------- 0.0/2.8 MB ? eta -:--:--
     ---------------- ----------------------- 1.2/2.8 MB 24.8 MB/s eta 0:00:01
     --------------------------------- ------ 2.3/2.8 MB 29.5 MB/s eta 0:00:01
     ---------------------------------------- 2.8/2.8 MB 22.2 MB/s eta 0:00:00
  Installing collected packages: wheel, setuptools, numpy, Cython
  Successfully installed Cython-3.0.8 numpy-1.26.3 setuptools-69.0.3 wheel-0.42.0
  Running command Getting requirements to build wheel
  Traceback (most recent call last):
    File "C:\Users\A.C.EA\AppData\Local\Programs\Python\Python312\Lib\site-packages\pip\_vendor\pyproject_hooks\_in_process\_in_process.py", line 353, in <module>
      main()
    File "C:\Users\A.C.EA\AppData\Local\Programs\Python\Python312\Lib\site-packages\pip\_vendor\pyproject_hooks\_in_process\_in_process.py", line 335, in main
      json_out['return_val'] = hook(**hook_input['kwargs'])
                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    File "C:\Users\A.C.EA\AppData\Local\Programs\Python\Python312\Lib\site-packages\pip\_vendor\pyproject_hooks\_in_process\_in_process.py", line 118, in get_requires_for_build_wheel
      return hook(config_settings)
             ^^^^^^^^^^^^^^^^^^^^^
    File "C:\Users\A.C.EA\AppData\Local\Temp\pip-build-env-g41ei7ik\overlay\Lib\site-packages\setuptools\build_meta.py", line 325, in get_requires_for_build_wheel
      return self._get_build_requires(config_settings, requirements=['wheel'])
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    File "C:\Users\A.C.EA\AppData\Local\Temp\pip-build-env-g41ei7ik\overlay\Lib\site-packages\setuptools\build_meta.py", line 295, in _get_build_requires
      self.run_setup()
    File "C:\Users\A.C.EA\AppData\Local\Temp\pip-build-env-g41ei7ik\overlay\Lib\site-packages\setuptools\build_meta.py", line 311, in run_setup
      exec(code, locals())
    File "<string>", line 13, in <module>
  ModuleNotFoundError: No module named 'numpy.distutils'
  error: subprocess-exited-with-error
  
  × Getting requirements to build wheel did not run successfully.
  │ exit code: 1
  ╰─> See above for output.
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
  full command: 'C:\Users\A.C.EA\AppData\Local\Programs\Python\Python312\python.exe' 'C:\Users\A.C.EA\AppData\Local\Programs\Python\Python312\Lib\site-packages\pip\_vendor\pyproject_hooks\_in_process\_in_process.py' get_requires_for_build_wheel 'C:\Users\AC6827~1.EA\AppData\Local\Temp\tmpzze2ja55'
  cwd: [C:\Users\A.C.EA\AppData\Local\Programs\Microsoft](file:///C:/Users/A.C.EA/AppData/Local/Programs/Microsoft) VS Code\ttpy
error: subprocess-exited-with-error

× Getting requirements to build wheel did not run successfully.
│ exit code: 1
╰─> See above for output.

note: This error originates from a subprocess, and is likely not a problem with pip.

[daskol]

Try to downgrade either to numpy<1.23.0 or Python to 3.11. The issue is distutils has been deprecated. We need some effort to migrate out of distutils in ttpy and all its downstream dependencies.

[jfowkes]

Any progress on migrating away from distutils? I would recommend switching over to the meson build system as per the official NumPy recommendation: https://numpy.org/doc/2.3/reference/distutils_status_migration.html#moving-to-meson