I can't install neuralcoref

[mandanafasounaki]

I get different errors every time I try to install the package. One of them is this on Google Colab when I use

pip install -e .

Obtaining file:///content/neuralcoref
  error: subprocess-exited-with-error

  × python setup.py egg_info 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.
  Preparing metadata (setup.py) ... error
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.

This is the environment:

Package            Version
------------------ -------------
blinker            1.4
blis               0.2.4
boto3              1.28.12
botocore           1.31.12
certifi            2023.7.22
charset-normalizer 3.2.0
cryptography       3.4.8
cymem              2.0.7
Cython             3.0.0
dbus-python        1.2.18
distro             1.7.0
exceptiongroup     1.1.2
idna               3.4
importlib-metadata 4.6.4
iniconfig          2.0.0
jeepney            0.7.1
jmespath           1.0.1
jsonschema         2.6.0
keyring            23.5.0
launchpadlib       1.10.16
lazr.restfulclient 0.14.4
lazr.uri           1.0.6
murmurhash         1.0.9
neuralcoref        4.0
numpy              1.21.6
packaging          23.1
pip                23.2.1
plac               0.9.6
pluggy             1.2.0
preshed            2.0.1
PyGObject          3.42.1
PyJWT              2.3.0
pytest             7.4.0
python-apt         2.4.0+ubuntu1
python-dateutil    2.8.2
requests           2.31.0
s3transfer         0.6.1
SecretStorage      3.3.1
setuptools         68.0.0
six                1.16.0
spacy              2.1.3
srsly              1.0.7
thinc              7.0.8
tomli              2.0.1
tqdm               4.65.0
typing_extensions  4.7.1
urllib3            1.26.16
wadllib            1.3.6
wasabi             0.10.1
wheel              0.41.0

[chunjy92]

had same issue but resolved by downgrading cython to 0.29 (neither 0.28 nor 0.30 will work)

pip install cython==0.29 --upgrade

[mandanafasounaki]

had same issue but resolved by downgrading cython to 0.29 (neither 0.28 nor 0.30 will work)

pip install cython==0.29 --upgrade

Thank you for the recommendation, but this is the output for installing cython 0.29:

   ...                                                        ^
      /private/var/folders/p6/1r8w12tn453fb2sybq6h72d40000gn/T/pip-install-_qz2gn4n/cython_bcca0e5411dc48d18b2ead6c30b3e539/Cython/Plex/Scanners.c:8362:16: warning: 'PyUnicode_FromUnicode' is deprecated [-Wdeprecated-declarations]
              return PyUnicode_FromUnicode(NULL, 0);
                     ^
      /Users/mdp/opt/anaconda3/include/python3.9/cpython/unicodeobject.h:551:1: note: 'PyUnicode_FromUnicode' has been explicitly marked deprecated here
      Py_DEPRECATED(3.3) PyAPI_FUNC(PyObject*) PyUnicode_FromUnicode(
      ^
      /Users/mdp/opt/anaconda3/include/python3.9/pyport.h:508:54: note: expanded from macro 'Py_DEPRECATED'
      #define Py_DEPRECATED(VERSION_UNUSED) __attribute__((__deprecated__))
                                                           ^
      16 warnings and 1 error generated.
      error: command '/usr/bin/clang' failed with exit code 1
      [end of output]

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

[manugrana2]

had same issue but resolved by downgrading cython to 0.29 (neither 0.28 nor 0.30 will work)

pip install cython==0.29 --upgrade

Hi, @chunjy92 what python version did you use?

[chunjy92]

had same issue but resolved by downgrading cython to 0.29 (neither 0.28 nor 0.30 will work) pip install cython==0.29 --upgrade

Hi, @chunjy92 what python version did you use?

Python 3.7.3

[adienxy]

same ques

[jens5588]

any upgrade here?

[guihuzhang]

any upgrade here?

I can install by using cython==0.29 and python==3.8. Can't install for python>=3.9.

[141forever]

had same issue but resolved by downgrading cython to 0.29 (neither 0.28 nor 0.30 will work) pip install cython==0.29 --upgrade

Thank you for the recommendation, but this is the output for installing cython 0.29:

   ...                                                        ^
      /private/var/folders/p6/1r8w12tn453fb2sybq6h72d40000gn/T/pip-install-_qz2gn4n/cython_bcca0e5411dc48d18b2ead6c30b3e539/Cython/Plex/Scanners.c:8362:16: warning: 'PyUnicode_FromUnicode' is deprecated [-Wdeprecated-declarations]
              return PyUnicode_FromUnicode(NULL, 0);
                     ^
      /Users/mdp/opt/anaconda3/include/python3.9/cpython/unicodeobject.h:551:1: note: 'PyUnicode_FromUnicode' has been explicitly marked deprecated here
      Py_DEPRECATED(3.3) PyAPI_FUNC(PyObject*) PyUnicode_FromUnicode(
      ^
      /Users/mdp/opt/anaconda3/include/python3.9/pyport.h:508:54: note: expanded from macro 'Py_DEPRECATED'
      #define Py_DEPRECATED(VERSION_UNUSED) __attribute__((__deprecated__))
                                                           ^
      16 warnings and 1 error generated.
      error: command '/usr/bin/clang' failed with exit code 1
      [end of output]

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

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