numpy - python image not found after paraview brew install -

i runing python scripts on mac , after "brew install paraview" lot of packages not working anymore : import vtk, or import scipy.linalg ... here example 1 of bug:

would have idea how fix this?

traceback (most recent call last):

 file "mv15.py", line 3, in <module>     import scipy.linalg slin   file "/usr/local/lib/python2.7/site-packages/scipy/linalg/__init__.py", line 159, in <module>     .misc import *   file "/usr/local/lib/python2.7/site-packages/scipy/linalg/misc.py", line 5, in <module>     . import blas   file "/usr/local/lib/python2.7/site-packages/scipy/linalg/blas.py", line 145, in <module>     scipy.linalg import _fblas importerror: dlopen(/usr/local/lib/python2.7/site-packages/scipy/linalg/_fblas.so, 2): library not loaded: /usr/local/lib/gcc/x86_64-apple-darwin14.0.0/4.9.2/libgfortran.3.dylib referenced from: /usr/local/lib/python2.7/site-packages/scipy/linalg/_fblas.so   reason: image not found