Under Ubuntu 14.04 I installed python 2.76. then scipy as shown here, namely through
sudo apt-get install python-numpy python-scipy python-matplotlib ipython ipython-notebook python-pandas python-sympy python-nose
The python -c "import numpy; numpy.test()"
test finishes with no error, but python -c "import scipy; scipy.test()"
results in:
======================================================================
ERROR: test_fitpack.TestSplder.test_kink
Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/nose/case.py", line 197, in runTest self.test(*self.arg) File "/usr/lib/python2.7/dist-packages/scipy/interpolate/tests/test_fitpack.py", line 333, in test_kink splder(spl2, 1) # Should work File "/usr/lib/python2.7/dist-packages/scipy/interpolate/fitpack.py", line 1186, in splder "and is not differentiable %d times") % n) ValueError: The spline has internal repeated knots and is not differentiable 1 times
Ran 8936 tests in 77.338s
FAILED (KNOWNFAIL=115, SKIP=191, errors=1)
What should I do?