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vsoch / nidmviewer

NIDM Results Viewer
http://vsoch.github.io/nidmviewer/
BSD 3-Clause "New" or "Revised" License
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'pyparsing<=1.5.7' distribution was not found error at start up of nidmviewer #16

Open cmaumet opened 8 years ago

cmaumet commented 8 years ago

This issue was reported through twitter by Jan-Bernard Marsman (‏@jbcmarsman): https://twitter.com/jbcmarsman/status/744879142148128768.

Traceback of the error on mac (MBP 2015, El Capitan):
$ nidmviewer
Traceback (most recent call last):
  File "/Users/marsman/anaconda/bin/nidmviewer", line 5, in <module>
    from pkg_resources import load_entry_point
  File "/Users/marsman/anaconda/lib/python2.7/site-packages/setuptools-19.2-py2.7.egg/pkg_resources/__init__.py", line 3138, in <module>
  File "/Users/marsman/anaconda/lib/python2.7/site-packages/setuptools-19.2-py2.7.egg/pkg_resources/__init__.py", line 3124, in _call_aside
  File "/Users/marsman/anaconda/lib/python2.7/site-packages/setuptools-19.2-py2.7.egg/pkg_resources/__init__.py", line 3151, in _initialize_master_working_set
  File "/Users/marsman/anaconda/lib/python2.7/site-packages/setuptools-19.2-py2.7.egg/pkg_resources/__init__.py", line 663, in _build_master
  File "/Users/marsman/anaconda/lib/python2.7/site-packages/setuptools-19.2-py2.7.egg/pkg_resources/__init__.py", line 676, in _build_from_requirements
  File "/Users/marsman/anaconda/lib/python2.7/site-packages/setuptools-19.2-py2.7.egg/pkg_resources/__init__.py", line 849, in resolve
pkg_resources.DistributionNotFound: The 'pyparsing<=1.5.7' distribution was not found and is required by rdfextras

More details in NIDM notes.

cmaumet commented 8 years ago

Looks like this issue is related to the use of the rdfextras package. According to the doc, rdfextras is "to be considered unstable in general".

To make the install smoother, I think we could try and remove dependency on rdfextras and instead only use the core rdflib library. @vsoch: does that sound reasonable to you? Happy to have a look!