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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('\r\n', '\n'), 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.

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1 Answer 1

I saw from reading your question: how can I update scipy in winpython on windows? on Stack Overflow that you want to update scipy to version 0.14. There is an easier way of upgrading python3-scipy 0.13.3 to python3-scipy 0.14.0 than using pip3.

  1. Uninstall python3-scipy.

    sudo apt-get remove python3-scipy
    
  2. Download the python3-scipy package for Ubuntu 14.10.
    Visit http://packages.ubuntu.com/utopic/python3-scipy, select the version of python3-scipy that matches your operating system's architecture, select a mirror, and download the python3-scipy .deb file.

  3. Install the python3-scipy package for Ubuntu 14.10.
    Double-click on the python3-scipy .deb file that you downloaded to open it in the Ubuntu Software Center, and install it just like you would install any other package. The python3-scipy .deb file for Ubuntu 14.10 has the same dependency package versions as the python3-scipy package from the Ubuntu Software Center, so it should install in Ubuntu 14.04 without any problems.

share|improve this answer
    
can I install it directly with apt-get? Is there any reason of why I should avoid that? –  Donbeo Aug 21 at 0:46
    
From the terminal change directories to the directory that contains the python3-scipy .deb file and use a command of the form: sudo dpkg -i package-name to install the .deb file. For package-name substitute the name of the .deb file that you downloaded, something that looks like: python3-scipy_0.14.0-1ubuntu1_xxxx.deb where in place of the xxxx would be the architecture. –  karel Aug 21 at 0:52

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