Pystruct couldn't be installed??? Please help.

[lewis]

    Some installed packages and environment: numpy, scipy, cython, scikit-learn, Python 2.7.10 (Anaconda 2.4.0 64-bit), windows 7 64-bit

    I tried it many times to install it in windows cmd using "pip install pystruct", but there is error coming out each time, shown as [error 1]. It seems the error is caused by installing ad3? or by c++ compiler ? 

    Did anyone encounter this same problem? Really appreciate if some one could give me some suggestions. Really appreciate that!

[error 1] =======================================================================

C:\Users\username>pip install pystruct

Collecting pystruct

Collecting ad3 (from pystruct)

  Using cached ad3-2.0.2.tar.gz

Building wheels for collected packages: ad3

  Running setup.py bdist_wheel for ad3

  Complete output from command C:\Anaconda2\python.exe -c "import setuptools;__f

ile__='c:\\users\\username\\appdata\\local\\temp\\pip-build-ksu2no\\ad3\\setup.py';e

xec(compile(open(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" bdi

st_wheel -d c:\users\username\appdata\local\temp\tmpuqja6bpip-wheel-:

  running bdist_wheel

  running build

  running build_py

  creating build

  creating build\lib.win-amd64-2.7

  creating build\lib.win-amd64-2.7\ad3

  copying python\ad3\simple_inference.py -> build\lib.win-amd64-2.7\ad3

  copying python\ad3\__init__.py -> build\lib.win-amd64-2.7\ad3

  running build_clib

  building 'ad3' library

  creating build\temp.win-amd64-2.7

  creating build\temp.win-amd64-2.7\ad3

  C:\TDM-GCC-64\bin\gcc.exe -DMS_WIN64 -mdll -O -Wall -I. -I./ad3 -I./Eigen -c a

d3/FactorGraph.cpp -o build\temp.win-amd64-2.7\ad3\factorgraph.o

  ad3/FactorGraph.cpp:22:26: fatal error: gettimeofday.h: No such file or direct

ory

  compilation terminated.

  error: command 'C:\\TDM-GCC-64\\bin\\gcc.exe' failed with exit status 1

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

  Failed building wheel for ad3

Failed to build ad3

Installing collected packages: ad3, pystruct

  Running setup.py install for ad3

    Complete output from command C:\Anaconda2\python.exe -c "import setuptools,

tokenize;__file__='c:\\users\\username\\appdata\\local\\temp\\pip-build-ksu2no\\ad3\

\setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace

('\r\n', '\n'), __file__, 'exec'))" install --record c:\users\rliu\appdata\local

\temp\pip-hbb14o-record\install-record.txt --single-version-externally-managed -

-compile:

    running install

    running build

    running build_py

    running build_clib

    building 'ad3' library

    C:\TDM-GCC-64\bin\gcc.exe -DMS_WIN64 -mdll -O -Wall -I. -I./ad3 -I./Eigen -c

 ad3/FactorGraph.cpp -o build\temp.win-amd64-2.7\ad3\factorgraph.o

    ad3/FactorGraph.cpp:22:26: fatal error: gettimeofday.h: No such file or dire

ctory

    compilation terminated.

    error: command 'C:\\TDM-GCC-64\\bin\\gcc.exe' failed with exit status 1

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

Command "C:\Anaconda2\python.exe -c "import setuptools, tokenize;__file__='c:\\u

sers\\username\\appdata\\local\\temp\\pip-build-ksu2no\\ad3\\setup.py';exec(compile(

getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__

, 'exec'))" install --record c:\users\username\appdata\local\temp\pip-hbb14o-record\

install-record.txt --single-version-externally-managed --compile" failed with er

ror code 1 in c:\users\username\appdata\local\temp\pip-build-ksu2no\ad3

You are using pip version 7.1.2, however version 8.1.0 is available.

You should consider upgrading via the 'python -m pip install --upgrade pip' comm

and.

 =======================================================================

[Andreas Mueller]

This is a problem with installing the current ad3 that is on pypi on windows.
Please try installing pystruct without ad3. It is an optional dependency.
You can look at the ad3 master repo if you do want to install it.

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[Shuyang Sheng]

Yes it is a problem caused by ad3. As Andreas mentioned, you can install pystruct without ad3, but if you absolutely need ad3, you'll need to download the ad3 code from the github repository, and compile it manually.

Unfortunately you may still find that ad3 may not be able to compile, if that happens, you can check out the following link:

https://github.com/andre-martins/AD3/issues/12

I reported this issue a few months ago and it should be fixed by now. If not, you can check out your error message ( like this "ad3/FactorGraph.cpp:22:26: fatal error: gettimeofday.h: No such file or directory"), find the header file that cannot be found, and change its relative path as I described in the link.

[Andreas Mueller]

If the current master in AD3 works, I should update the pip package.
Did you have any problems with the AD3 on github?

[Shuyang Sheng]

The current master in AD3 is good, I downloaded and compiled it last week, no issue found.

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[ayşe bilge gündüz]

I have ad3 but I have same problem in macOSX.

Requirement already satisfied: ad3 in /usr/local/lib/python3.6/site-packages (from pystruct)

Building wheels for collected packages: pystruct

  Running setup.py bdist_wheel for pystruct ... error

.....

compilation terminated.

  error: command '/usr/local/bin/gcc-5' failed with exit status 1

  

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

  Failed building wheel for pystruct

....

[JL Meunier]

Hi

Since ad3 is currently evolving, I checked installing latest version of ad3 and of pystruct from github (from their master branch).

So, using python2.7 on my win10 PC, and after installing the Microsoft C++ package that ad3 requested, things are working fine.

> git clone ....

> pip install install numpy scipy cvxopt pyqpbo scikit-learn nose pytest 

../ad3> python setup.py install

../pystruct> python setup.py install

In case it helps.

JL