Hello, This has been reported a few times. The import works ok from inside Analysis if you do not open Aria, so there must be something that Aria adds to the path which then knackers numpy. I guess you could try importing numpy (at the Python prompt) before opening up Aria. (But something else might be knackered as well.) Wayne > On 15 Jan 2016, at 17:26, Karthik Rajasekar <[log in to unmask]> wrote: > > Hi all, > I have installed aria and ccpnmr on a fedora machine. Analysis crashes when I open aria. Error says cannot find numpy - but I am able to import it in python - see below. Could anyone help please? > > [karthik@bioch ~]$ python > Python 2.7.10 (default, Sep 8 2015, 17:20:17) > [GCC 5.1.1 20150618 (Red Hat 5.1.1-4)] on linux2 > Type "help", "copyright", "credits" or "license" for more information. >>>> import numpy >>>> import Numeric >>>> import scipy > > all is fine! > however in analysis > >>>> import numpy > Traceback (most recent call last): > File "<stdin>", line 1, in <module> > File "/home/karthik/Progs/ccpnmr/python2.7/lib/python2.7/site-packages/numpy/__init__.py", line 170, in <module> > from . import add_newdocs > File "/home/karthik/Progs/ccpnmr/python2.7/lib/python2.7/site-packages/numpy/add_newdocs.py", line 13, in <module> > from numpy.lib import add_newdoc > File "/home/karthik/Progs/ccpnmr/python2.7/lib/python2.7/site-packages/numpy/lib/__init__.py", line 17, in <module> > from numpy.lib import scimath as emath > ImportError: cannot import name scimath > > > Many thanks, > Karthik