:orphan:

|rss_image|  **2015-09 - 1/1** :ref:`Blog <ap-main-0>` :ref:`installation (12) <ap-cat-installation-0>` :ref:`python (3) <ap-cat-python-0>`

.. |rss_image| image:: feed-icon-16x16.png
    :target: ../_downloads/rss.xml
    :alt: RSS

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.. index:: 2015-09


.. _ap-month-2015-09-0:

2015-09 - 1/1
+++++++++++++

.. blogpostagg::
    :title: import cvxopt fails
    :date: 2015-09-21
    :keywords: cvxopt,Windows
    :categories: import,module,issue
    :rawfile: 2015/2015-09-21_cvxopt.rst

    The instruction ``import cvxopt`` sometimes fails
    with the following error::
    

    ...




.. blogpostagg::
    :title: Install cvxpy on Windows
    :date: 2015-09-20
    :keywords: cvxpy,Windows
    :categories: install,module,issue
    :rawfile: 2015/2015-09-20_cvxpy.rst

    After I installed `CVXcanon <https://github.com/cvxgrp/CVXcanon>`_ (see previous blog),
    I went through an issue
    ``canonInterface`` is not found.
    I corrected with the following modification:
    `change import instruction to use CVXcanon explicitely  <https://github.com/sdpython/cvxpy/commit/11fe2bff21cbafcb694cab1265f111e6f9314ac4>`_.




.. blogpostagg::
    :title: Warning with Mako
    :date: 2015-09-19
    :keywords: Mako,warning,issue
    :categories: install,module,issue
    :rawfile: 2015/2015-09-19_mako.rst

    The installation of `Mako <http://www.makotemplates.org/>`_
    generates the following error::
    

    ...




.. blogpostagg::
    :title: I tried to build pywin32 for Python 3.5
    :date: 2015-09-17
    :keywords: build,pywin32,Visual Studio 2015
    :categories: install,module,windows
    :rawfile: 2015/2015-09-17_pywin32_py35.rst

    So I installed
    `Microsoft Visual Studio Community 2015 <https://www.visualstudio.com/fr-fr/downloads/download-visual-studio-vs.aspx>`_,
    `Windows SDK <https://dev.windows.com/en-us/downloads/windows-10-sdk>`_.
    I think some files changed positions so I played a little bit. I created folder
    ``C:\Program Files (x86)\Windows Kits\custom`` where I copied
    ``Windows Kits\8.1\Include\um`` into ``custom\include``
    and ``Windows Kits\8.1\Lib\winv6.3\um\x64`` into ``custom\lib``.
    I modified the file ``setup.py`` from pywin32 and
    I tried to build (``python setup.py build``).
    I ended up with this error::
    

    ...




.. blogpostagg::
    :title: Install Theano on Linux
    :date: 2015-09-12
    :keywords: install,theano,tdm-g++
    :categories: install,module,windows
    :rawfile: 2015/2015-09-12_install_theano.rst

    The module `theano <http://deeplearning.net/software/theano/>`_
    involves some C++ and requires a compiler.
    For Windows, I recommend to read section
    `Installation of Theano on Windows <http://deeplearning.net/software/theano/install_windows.html?highlight=tdm>`_.
    It requires `tdm-gcc <http://tdm-gcc.tdragon.net/>`_.




.. blogpostagg::
    :title: Build xgboost for Python 3.4
    :date: 2015-09-12
    :keywords: install,xgboost,vcomp110.dll,OpenMP
    :categories: install,module,windows
    :rawfile: 2015/2015-09-12_build_xgboost.rst

    This is a process I followed to build `xgboost <https://github.com/dmlc/xgboost>`_ 0.4 (which I also described
    at `Building xgboost on Windows for Python <http://www.xavierdupre.fr/blog/2015-08-23_nojs.html>`_).
    This is also what you should follow to get missing dependency such as
    ``vcomp110.dll`` (which comes from `OpenMP in Visual C++ <https://msdn.microsoft.com/library/tt15eb9t.aspx>`_).
    The following process is only available for Python 3.4 64 bit:
    

    ...




.. blogpostagg::
    :title: Building wheel for CVXcanon on Windows
    :date: 2015-09-12
    :keywords: install,wheel,CVxcanon
    :categories: install,module,windows
    :rawfile: 2015/2015-09-19_CVXcanon.rst

    I tried to run the command ``python setup.py bdist_wheel``
    but it failed with the following error message::
    

    ...





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|rss_image|  **2015-09 - 1/1** :ref:`2019-11 (2) <ap-month-2019-11-0>` :ref:`2019-12 (1) <ap-month-2019-12-0>` :ref:`2020-02 (1) <ap-month-2020-02-0>` :ref:`2020-09 (1) <ap-month-2020-09-0>` :ref:`2021-01 (5) <ap-month-2021-01-0>`