RuntimeError

  Unable to find installation candidates for torch (2.1.0)

  at /Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/poetry/installation/chooser.py:73 in choose_for
       69│ 
       70│             links.append(link)
       71│ 
       72│         if not links:
    →  73│             raise RuntimeError(f"Unable to find installation candidates for {package}")
       74│ 
       75│         # Get the best link
       76│         chosen = max(links, key=lambda link: self._sort_key(package, link))
       77│ 

$ pip install pytorch
Collecting pytorch
  Downloading pytorch-1.0.2.tar.gz (689 bytes)
  Installing build dependencies ... done
  Getting requirements to build wheel ... done
  Installing backend dependencies ... done
  Preparing metadata (pyproject.toml) ... done
Building wheels for collected packages: pytorch
  Building wheel for pytorch (pyproject.toml) ... error
  error: subprocess-exited-with-error

  × Building wheel for pytorch (pyproject.toml) did not run successfully.
  │ exit code: 1
  ╰─> [20 lines of output]
      Traceback (most recent call last):
        File "C:\Users\lyle_\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\lyle_\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\lyle_\AppData\Local\Programs\Python\Python312\Lib\site-packages\pip\_vendor\pyproject_hooks\_in_process\_in_process.py", line 251, in build_wheel
          return _build_backend().build_wheel(wheel_directory, config_settings,
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        File "C:\cygwin64\tmp\pip-build-env-abzic7zo\overlay\Lib\site-packages\setuptools\build_meta.py", line 410, in build_wheel
          return self._build_with_temp_dir(
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
        File "C:\cygwin64\tmp\pip-build-env-abzic7zo\overlay\Lib\site-packages\setuptools\build_meta.py", line 395, in _build_with_temp_dir
          self.run_setup()
        File "C:\cygwin64\tmp\pip-build-env-abzic7zo\overlay\Lib\site-packages\setuptools\build_meta.py", line 487, in run_setup
          super().run_setup(setup_script=setup_script)
        File "C:\cygwin64\tmp\pip-build-env-abzic7zo\overlay\Lib\site-packages\setuptools\build_meta.py", line 311, in run_setup
          exec(code, locals())
        File "<string>", line 15, in <module>
      Exception: You tried to install "pytorch". The package named for PyTorch is "torch"
      [end of output]

  note: This error originates from a subprocess, and is likely not a problem with pip.
  ERROR: Failed building wheel for pytorch
Failed to build pytorch
ERROR: Could not build wheels for pytorch, which is required to install pyproject.toml-based projects