I am running Ubuntu 14.04. I have scipy 0.13.3 and I would like to upgrade it .

I have tried:

sudo pip3 install scipy --upgrade

but I receive this error:

creating build/lib.linux-x86_64-3.4/scipy/_build_utils



copying scipy/_build_utils/__init__.py ->

build/lib.linux-x86_64-3.4/scipy/_build_utils



copying scipy/_build_utils/_fortran.py ->

build/lib.linux-x86_64-3.4/scipy/_build_utils



running build_clib

customize UnixCCompiler

customize UnixCCompiler using build_clib

building 'dfftpack' library

Running from scipy source directory.



"object of type 'type' has no len()" in evaluating 'len(list)'

(available names: [])



"object of type 'type' has no len()" in evaluating 'len(list)'

(available names: [])



"object of type 'type' has no len()" in evaluating 'len(list)'

(available names: [])



"object of type 'type' has no len()" in evaluating 'len(list)'

(available names: [])



"object of type 'type' has no len()" in evaluating 'len(list)'

(available names: [])



"object of type 'type' has no len()" in evaluating 'len(list)'

(available names: [])



error: library dfftpack has Fortran sources but no Fortran compiler found



----------------------------------------   

Rolling back uninstall of scipy Cleaning up... 

Command /usr/bin/python3 -c "import setuptools, 

tokenize;__file__='/tmp/pip_build_root/scipy/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('

', '

'), file__,

'exec'))" install --record /tmp/pip-h0l8itnj-record/install-record.txt

--single-version-externally-managed --compile failed with error code 1 in /tmp/pip_build_root/scipy Storing debug log for failure in  /home/donbeo/.pip/pip.log 



donbeo@donbeo-HP-EliteBook-Folio-9470m:~$

python3

How can I solve this? I am working on an almost fresh installation of Ubuntu 14.04.