Conflicting requirements from source on Mac

[dennislysenko]

Hi, cool project 👋

I found that I can't set up the requirements on MacOS from source.

When I use Python3.10:

ERROR: Cannot install -r requirements.txt (line 5) and tensorflow because these package versions have conflicting dependencies.

The conflict is caused by:
    The user requested tensorflow
    spleeter 2.4.0 depends on tensorflow<2.10.0 and >=2.5.0
    tensorflow-macos 2.13.0 depends on numpy<=1.24.3 and >=1.22
    spleeter 2.1.0 depends on numpy<1.19.0 and >=1.16.0

To fix this you could try to:
1. loosen the range of package versions you've specified
2. remove package versions to allow pip attempt to solve the dependency conflict

When I use Python 3.11, there's a big cython error when installing numpy:

Collecting numpy<1.19.0,>=1.16.0 (from spleeter->-r requirements.txt (line 5))
  Using cached numpy-1.18.5.zip (5.4 MB)
  Installing build dependencies ... done
  Getting requirements to build wheel ... done
  Preparing metadata (pyproject.toml) ... error
  error: subprocess-exited-with-error

  × Preparing metadata (pyproject.toml) did not run successfully.
  │ exit code: 1
  ╰─> [56 lines of output]
      Running from numpy source directory.
      <string>:461: UserWarning: Unrecognized setuptools command, proceeding with generating Cython sources and expanding templates
      /private/var/folders/sd/n5539dfn4kd9ck001x3_p1240000gn/T/pip-install-nt_0wr0y/numpy_02f5ae1486dc44b2ba94548df21efc4e/tools/cythonize.py:75: DeprecationWarning: distutils Version classes are deprecated. Use packaging.version instead.
        required_version = LooseVersion('0.29.14')
      /private/var/folders/sd/n5539dfn4kd9ck001x3_p1240000gn/T/pip-install-nt_0wr0y/numpy_02f5ae1486dc44b2ba94548df21efc4e/tools/cythonize.py:77: DeprecationWarning: distutils Version classes are deprecated. Use packaging.version instead.
        if LooseVersion(cython_version) < required_version:

      Error compiling Cython file:
      ------------------------------------------------------------
      ...
                  self.rng_state.ctr.v[i] = counter[i]

              self._reset_state_variables()

              self._bitgen.state = <void *>&self.rng_state
              self._bitgen.next_uint64 = &philox_uint64
                                         ^
      ------------------------------------------------------------

      _philox.pyx:195:35: Cannot assign type 'uint64_t (*)(void *) except? -1 nogil' to 'uint64_t (*)(void *) noexcept nogil'. Exception values are incompatible. Suggest adding 'noexcept' to type 'uint64_t (void *) except? -1 nogil'.
      Processing numpy/random/_bounded_integers.pxd.in
      Processing numpy/random/_philox.pyx
      Traceback (most recent call last):
        File "/private/var/folders/sd/n5539dfn4kd9ck001x3_p1240000gn/T/pip-install-nt_0wr0y/numpy_02f5ae1486dc44b2ba94548df21efc4e/tools/cythonize.py", line 238, in <module>
          main()
        File "/private/var/folders/sd/n5539dfn4kd9ck001x3_p1240000gn/T/pip-install-nt_0wr0y/numpy_02f5ae1486dc44b2ba94548df21efc4e/tools/cythonize.py", line 234, in main
          find_process_files(root_dir)
        File "/private/var/folders/sd/n5539dfn4kd9ck001x3_p1240000gn/T/pip-install-nt_0wr0y/numpy_02f5ae1486dc44b2ba94548df21efc4e/tools/cythonize.py", line 225, in find_process_files
          process(root_dir, fromfile, tofile, function, hash_db)
        File "/private/var/folders/sd/n5539dfn4kd9ck001x3_p1240000gn/T/pip-install-nt_0wr0y/numpy_02f5ae1486dc44b2ba94548df21efc4e/tools/cythonize.py", line 191, in process
          processor_function(fromfile, tofile)
        File "/private/var/folders/sd/n5539dfn4kd9ck001x3_p1240000gn/T/pip-install-nt_0wr0y/numpy_02f5ae1486dc44b2ba94548df21efc4e/tools/cythonize.py", line 80, in process_pyx
          subprocess.check_call(
        File "/opt/homebrew/Cellar/[email protected]/3.11.6/Frameworks/Python.framework/Versions/3.11/lib/python3.11/subprocess.py", line 413, in check_call
          raise CalledProcessError(retcode, cmd)
      subprocess.CalledProcessError: Command '['/Users/dennis/Downloads/vocal-separate/.venv/bin/python3.11', '-m', 'cython', '-3', '--fast-fail', '-o', '_philox.c', '_philox.pyx']' returned non-zero exit status 1.
      Cythonizing sources
      Traceback (most recent call last):
        File "/Users/dennis/Downloads/vocal-separate/.venv/lib/python3.11/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 353, in <module>
          main()
        File "/Users/dennis/Downloads/vocal-separate/.venv/lib/python3.11/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 335, in main
          json_out['return_val'] = hook(**hook_input['kwargs'])
                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        File "/Users/dennis/Downloads/vocal-separate/.venv/lib/python3.11/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 149, in prepare_metadata_for_build_wheel
          return hook(metadata_directory, config_settings)
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        File "/private/var/folders/sd/n5539dfn4kd9ck001x3_p1240000gn/T/pip-build-env-kbjmn8zs/overlay/lib/python3.11/site-packages/setuptools/build_meta.py", line 366, in prepare_metadata_for_build_wheel
          self.run_setup()
        File "/private/var/folders/sd/n5539dfn4kd9ck001x3_p1240000gn/T/pip-build-env-kbjmn8zs/overlay/lib/python3.11/site-packages/setuptools/build_meta.py", line 480, in run_setup
          super().run_setup(setup_script=setup_script)
        File "/private/var/folders/sd/n5539dfn4kd9ck001x3_p1240000gn/T/pip-build-env-kbjmn8zs/overlay/lib/python3.11/site-packages/setuptools/build_meta.py", line 311, in run_setup
          exec(code, locals())
        File "<string>", line 488, in <module>
        File "<string>", line 469, in setup_package
        File "<string>", line 275, in generate_cython
      RuntimeError: Running cythonize failed!
      [end of output]

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

× Encountered error while generating package metadata.
╰─> See above for output.

note: This is an issue with the package mentioned above, not pip.
hint: See above for details.

Seems like something mac specific. Any suggestions how I can get the packages set up? Looks like the 3.10 case might be easier since the packages simply conflict instead of weird C errors.

[jianchang512]

1. python 3.10.x
2. pip install -r requirements.txt --no-deps

[PaulZhang123]

I use Python 3.11 , pip3 install numpy , have the same problems

[jianchang512]

pip install -r requirements.txt --no-deps

[onthedesk]

python 3.10

flask==2.0.3
Werkzeug>=2.0,<3.0
requests==2.32.3
gevent==24.2.1
tensorflow==2.9.3
spleeter==2.4.0