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The Pip Cannot Install Scipy Properly.

The pip cannot install scipy properly.

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mport pybrain
Traceback (most recent call last):
  File "", line 1, in 
  File "/Users/antkong/wd/kaggle/lib/python2.7/site-packages/pybrain/__init__.py", line 1, in 
    from structure.__init__ import *
  File "/Users/antkong/wd/kaggle/lib/python2.7/site-packages/pybrain/structure/__init__.py", line 2, in 
    from modules.__init__ import *
  File "/Users/antkong/wd/kaggle/lib/python2.7/site-packages/pybrain/structure/modules/__init__.py", line 2, in 
    from gate import GateLayer, DoubleGateLayer, MultiplicationLayer, SwitchLayer
  File "/Users/antkong/wd/kaggle/lib/python2.7/site-packages/pybrain/structure/modules/gate.py", line 11, in 
    from pybrain.tools.functions import sigmoid, sigmoidPrime
  File "/Users/antkong/wd/kaggle/lib/python2.7/site-packages/pybrain/tools/functions.py", line 4, in 
    from scipy.linalg import inv, det, svd
  File "/Users/antkong/wd/kaggle/lib/python2.7/site-packages/scipy/linalg/__init__.py", line 115, in 
    from misc import *
  File "/Users/antkong/wd/kaggle/lib/python2.7/site-packages/scipy/linalg/misc.py", line 3, in 
    import fblas
ImportError: dlopen(/Users/antkong/wd/kaggle/lib/python2.7/site-packages/scipy/linalg/fblas.so, 2): no suitable image found.  Did find:
    /Users/antkong/wd/kaggle/lib/python2.7/site-packages/scipy/linalg/fblas.so: mach-o, but wrong architecture

Apparently My First Attempt to Run ‘./bin/pip Install Scipy’ in Virtualenv on OSX Lion Has Failed With Bunch of Error Messages. But Second Run Just Miraculously Fine.

Apparently my first attempt to run ‘./bin/pip install scipy’ in virtualenv on OSX lion has failed with bunch of error messages. But second run just miraculously fine.

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gfortran:f77: scipy/sparse/linalg/eigen/arpack/ARPACK/FWRAPPERS/veclib_cabi_f.f

ar: adding 50 object files to build/temp.macosx-10.4-x86_64-2.7/libarpack_scipy.a

/usr/bin/ranlib: archive member: build/temp.macosx-10.4-x86_64-2.7/libarpack_scipy.a(cgetv0.o) cputype (7) does not match previous archive members cputype (16777223) (all members must match)

/usr/bin/ranlib: archive member: build/temp.macosx-10.4-x86_64-2.7/libarpack_scipy.a(cnaitr.o) cputype (7) does not match previous archive members cputype (16777223) (all members must match)

/usr/bin/ranlib: archive member: build/temp.macosx-10.4-x86_64-2.7/libarpack_scipy.a(cnapps.o) cputype (7) does not match previous archive members cputype (16777223) (all members must match)

/usr/bin/ranlib: archive member: build/temp.macosx-10.4-x86_64-2.7/libarpack_scipy.a(cnaup2.o) cputype (7) does not match previous archive members cputype (16777223) (all members must match)

/usr/bin/ranlib: archive member: build/temp.macosx-10.4-x86_64-2.7/libarpack_scipy.a(cnaupd.o) cputype (7) does not match previous archive members cputype (16777223) (all members must match)

/usr/bin/ranlib: archive member: build/temp.macosx-10.4-x86_64-2.7/libarpack_scipy.a(cneigh.o) cputype (7) does not match previous archive members cputype (16777223) (all members must match)

/usr/bin/ranlib: archive member: build/temp.macosx-10.4-x86_64-2.7/libarpack_scipy.a(cneupd.o) cputype (7) does not match previous archive members cputype (16777223) (all members must match)

/usr/bin/ranlib: archive member: build/temp.macosx-10.4-x86_64-2.7/libarpack_scipy.a(cngets.o) cputype (7) does not match previous archive members cputype (16777223) (all members must match)

/usr/bin/ranlib: archive member: build/temp.macosx-10.4-x86_64-2.7/libarpack_scipy.a(csortc.o) cputype (7) does not match previous archive members cputype (16777223) (all members must match)

Scipy and Pybrain

./bin/pip install scipy failed. It is a dependency of pybrain

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...

ranlib: archive member: build/temp.macosx-10.4-x86_64-2.7/libarpack_scipy.a(zvout.o) cputype (7) does not match previous archive members cputype (16777223) (all members must match)

ranlib: archive member: build/temp.macosx-10.4-x86_64-2.7/libarpack_scipy.a(clahqr.o) cputype (7) does not match previous archive members cputype (16777223) (all members must match)

ranlib: archive member: build/temp.macosx-10.4-x86_64-2.7/libarpack_scipy.a(dlahqr.o) cputype (7) does not match previous archive members cputype (16777223) (all members must match)

ranlib: archive member: build/temp.macosx-10.4-x86_64-2.7/libarpack_scipy.a(slahqr.o) cputype (7) does not match previous archive members cputype (16777223) (all members must match)

ranlib: archive member: build/temp.macosx-10.4-x86_64-2.7/libarpack_scipy.a(zlahqr.o) cputype (7) does not match previous archive members cputype (16777223) (all members must match)

ranlib: archive member: build/temp.macosx-10.4-x86_64-2.7/libarpack_scipy.a(veclib_cabi_f.o) cputype (7) does not match previous archive members cputype (16777223) (all members must match)

error: Command "ranlib build/temp.macosx-10.4-x86_64-2.7/libarpack_scipy.a" failed with exit status 1

Installing Scipy in Ubuntu

Trying to install scipy in ubuntu. Ran pip install scipy

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numpy.distutils.system_info.BlasNotFoundError:

    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.