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should not check for nipy while doing egg_info -- ruins installation through pip when installing both sympy and nipy #320

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yarikoptic opened this issue May 16, 2014 · 0 comments
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should not check for nipy while doing egg_info -- ruins installation through pip when installing both sympy and nipy #320

yarikoptic opened this issue May 16, 2014 · 0 comments

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@yarikoptic
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need to run, sorry if fixed already in master

Downloading/unpacking sympy (from -r requirements.txt (line 5))
  Downloading sympy-0.7.5.tar.gz (6.0MB): 6.0MB downloaded
  Running setup.py egg_info for package sympy

Downloading/unpacking mdp (from -r requirements.txt (line 6))
  You are installing an externally hosted file. Future versions of pip will default to disallowing externally hosted files.
  You are installing a potentially insecure and unverifiable file. Future versions of pip will default to disallowing insecure files.
  Downloading MDP-3.3.tar.gz (471kB): 471kB downloaded
  Running setup.py egg_info for package mdp

Downloading/unpacking nipy (from -r requirements.txt (line 7))
  Downloading nipy-0.3.0.tar.gz (2.1MB): 2.1MB downloaded
  Running setup.py egg_info for package nipy
    Traceback (most recent call last):
      File "<string>", line 16, in <module>
      File "/home/yoh/python-env/bep-releases/build/nipy/setup.py", line 68, in <module>
        package_check('sympy', INFO_VARS['SYMPY_MIN_VERSION'])
      File "/home/yoh/python-env/bep-releases/local/lib/python2.7/site-packages/nisext/sexts.py", line 122, in package_check
        raise RuntimeError(msgs['missing'] % pkg_name)
    RuntimeError: Cannot import package "sympy" - is it installed?
    Complete output from command python setup.py egg_info:
    Traceback (most recent call last):

  File "<string>", line 16, in <module>

  File "/home/yoh/python-env/bep-releases/build/nipy/setup.py", line 68, in <module>

    package_check('sympy', INFO_VARS['SYMPY_MIN_VERSION'])

  File "/home/yoh/python-env/bep-releases/local/lib/python2.7/site-packages/nisext/sexts.py", line 122, in package_check

    raise RuntimeError(msgs['missing'] % pkg_name)

RuntimeError: Cannot import package "sympy" - is it installed?
@matthew-brett matthew-brett mentioned this issue Oct 17, 2015
Merged
matthew-brett added a commit that referenced this issue Oct 18, 2015
@matthew-brett
Merge pull request #377 from matthew-brett/refactor-setup.py
125245e 
MRG: refactoring setup.py to fix sdist etc

python setup.py sdist was broken, because I wasn't adding some files to the
MANIFEST.in, and because I wasn't correctly using the numpy build_py command.

In other news, it was annoying to have to install sympy etc to run python
setup.py egg_info, which was in turn required when installing via pip - see
gh-320.

Fix both of these by dropping checks for Mayavi and Cython, dropping
nibabel/nisext dependency (by copying code and refactoring), and letting
setuptools take care of dependency checking for missing packages.
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