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Support for Python 3.7? #19

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Support for Python 3.7?#19
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codingo
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questionFurther information is requested

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@njfox
njfox
opened on Jan 10, 2019

Does this project support Python 3.7? python setup.py install is failing for me in a fresh 3.7.1. venv:

$ python setup.py install
Running from numpy source directory.
/tmp/easy_install-i32nmnz2/numpy-1.12.0/setup.py:366: UserWarning: Unrecognized setuptools command, proceeding with generating Cython sources and expanding templates
  run_build = parse_setuppy_commands()
/tmp/easy_install-i32nmnz2/numpy-1.12.0/numpy/distutils/system_info.py:572: UserWarning: 
    Atlas (http://math-atlas.sourceforge.net/) libraries not found.
    Directories to search for the libraries can be specified in the
    numpy/distutils/site.cfg file (section [atlas]) or by setting
    the ATLAS environment variable.
  self.calc_info()
/tmp/easy_install-i32nmnz2/numpy-1.12.0/numpy/distutils/system_info.py:572: UserWarning: 
    Blas (http://www.netlib.org/blas/) libraries not found.
    Directories to search for the libraries can be specified in the
    numpy/distutils/site.cfg file (section [blas]) or by setting
    the BLAS environment variable.
  self.calc_info()
/tmp/easy_install-i32nmnz2/numpy-1.12.0/numpy/distutils/system_info.py:572: UserWarning: 
    Blas (http://www.netlib.org/blas/) sources not found.
    Directories to search for the sources can be specified in the
    numpy/distutils/site.cfg file (section [blas_src]) or by setting
    the BLAS_SRC environment variable.
  self.calc_info()
non-existing path in 'numpy/distutils': 'site.cfg'
/tmp/easy_install-i32nmnz2/numpy-1.12.0/numpy/distutils/system_info.py:572: UserWarning: 
    Lapack (http://www.netlib.org/lapack/) libraries not found.
    Directories to search for the libraries can be specified in the
    numpy/distutils/site.cfg file (section [lapack]) or by setting
    the LAPACK environment variable.
  self.calc_info()
/tmp/easy_install-i32nmnz2/numpy-1.12.0/numpy/distutils/system_info.py:572: UserWarning: 
    Lapack (http://www.netlib.org/lapack/) sources not found.
    Directories to search for the sources can be specified in the
    numpy/distutils/site.cfg file (section [lapack_src]) or by setting
    the LAPACK_SRC environment variable.
  self.calc_info()
/usr/lib/python3.7/distutils/dist.py:274: UserWarning: Unknown distribution option: 'define_macros'
  warnings.warn(msg)
Could not locate executable gfortran
Could not locate executable f95
Could not locate executable ifort
Could not locate executable ifc
Could not locate executable lf95
Could not locate executable pgfortran
Could not locate executable f90
Could not locate executable f77
Could not locate executable fort
Could not locate executable efort
Could not locate executable efc
Could not locate executable g77
Could not locate executable g95
Could not locate executable pathf95
don't know how to compile Fortran code on platform 'posix'
[...]

Thanks!

Activity

  1. codingo
    added
    questionFurther information is requested
    on Jan 11, 2019
  2. codingo
    self-assigned this
    on Jan 11, 2019

  3. codingo commented on Jan 11, 2019

    @codingo
    codingo
    on Jan 11, 2019
    Owner

    Hi @njfox this is a warning from distutils, and is a sign that you do not have setuptools installed. If you run pip install setuptools and then re-run the setup process you should no longer experience this issue.

  4. codingo
    closed this as completedon Jan 11, 2019

  5. njfox commented on Jan 11, 2019

    @njfox
    njfox
    on Jan 11, 2019
    Author

    Thanks for the reply. It does look like setuptools is installed:

    $ pip install setuptools
Requirement already satisfied: setuptools in /home/nick/venvs/interlace/lib/python3.7/site-packages (39.0.1)
You are using pip version 10.0.1, however version 18.1 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.

    I upgraded pip and am still getting the same error. Do you have any other ideas as to what it could be?

  6. xYantix commented on Jan 15, 2019

    @xYantix
    xYantix
    on Jan 15, 2019
    Contributor

    Make sure you have pip3 installed apt-get install python3-pip and then try pip3 install setup-tools.

  7. prodigysml commented on Jan 15, 2019

    @prodigysml
    prodigysml
    on Jan 15, 2019
    Collaborator

    Yes agreed with @xYantix. @njfox please ensure you use pip3. pip3 is the pip installer for python3. pip is the installer for python 2.7. I must say the names get quite confusing! Interlace is compatible with python3 only at the moment. Please do let us know if you have any issues or whether these comments actually resolve the issue! :)

  8. njfox commented on Jan 15, 2019

    @njfox
    njfox
    on Jan 15, 2019
    Author

    This is a fresh python3 venv (created with python3 -m venv interlace), so pip is the installer for python3 in this case. The output from the command shows python3.7 in the path. Just to make sure I tried again with pip3:

    $ pip3 install setuptools
Requirement already satisfied: setuptools in /home/nick/venvs/interlace/lib/python3.7/site-packages (39.0.1)
$ pip install setuptools
Requirement already satisfied: setuptools in /home/nick/venvs/interlace/lib/python3.7/site-packages (39.0.1)

  9. prodigysml commented on Jan 15, 2019

    @prodigysml
    prodigysml
    on Jan 15, 2019
    Collaborator

    Apologies, I'm actually quite baffled! Not too sure what the issue is here. @codingo care to chime in?

  10. njfox commented on Jan 15, 2019

    @njfox
    njfox
    on Jan 15, 2019
    Author

    For what it’s worth, I tried in a python3.6 venv on another machine and it installed fine, which is why I’m wondering if the issue could be related to 3.7 specifically. I know a lot of packages broke when 3.7 came out but it’s also possible that it’s unrelated.

  11. xYantix commented on Jan 15, 2019

    @xYantix
    xYantix
    on Jan 15, 2019
    Contributor

    I will spin up a VM and do some testing @njfox @prodigysml .

  12. prodigysml commented on Jan 15, 2019

    @prodigysml
    prodigysml
    on Jan 15, 2019
    Collaborator

    Thanks mate! I'd do the same, but stuck with some other work. Appreciated!

  13. codingo commented on Jan 15, 2019

    @codingo
    codingo
    on Jan 15, 2019
    Owner

    @xYantix appreciated! Feel free to reach out on twitter (@codingo_) if I can assist at all.

  14. codingo
    reopened this on Jan 15, 2019

  15. xYantix commented on Jan 15, 2019

    @xYantix
    xYantix
    on Jan 15, 2019
    Contributor

    @njfox The version of Numpy was updated on the 14/1/19 on Pypi.org so can you try modifying the version of setup.py and replace line 39 '' if num_installed else 'numpy==1.12.0'], to '' if num_installed else 'numpy==1.16.0'], (Be careful not to mess with the formatting) and then try re-running it with python3.7 setup.py install ? My testing with this has been positive.

  16. njfox commented on Jan 15, 2019

    @njfox
    njfox
    on Jan 15, 2019
    Author

    Thanks @xYantix, that did it. Everything seems to be working now.

  17. prodigysml commented on Jan 15, 2019

    @prodigysml
    prodigysml
    on Jan 15, 2019
    Collaborator

    That's great to hear! Thanks for sorting this out @xYantix ! Hope you like Interlace @njfox. If you have any feedback or feature requests, please do feel free to reach out (Twitter: sml555_)

  18. prodigysml
    closed this as completedon Jan 15, 2019

  19. codingo commented on Jan 15, 2019

    @codingo
    codingo
    on Jan 15, 2019
    Owner

    Thank-you @njfox @xYantix, I've applied this in #21

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