Problem during Cyclus and Cycamore installation

[Marc Ernoult]

Hello,

I am currently trying to install CYCLUS on my computer.

I followed the instruction on this page :

http://fuelcycle.org/user/install_from_git.html

The install python script seemed to work without erros (just some deprecated warning  during the compilation)

But when I tried to run the unit tests, I encountered some errors.

==>2 fail test in cyclus-unit-tests :

[----------] Global test environment tear-down
[==========] 513 tests from 110 test cases ran. (12882 ms total)
[  PASSED  ] 511 tests.
[  FAILED  ] 2 tests, listed below:
[  FAILED  ] InfileConverters.JsonPyRoundTrip
[  FAILED  ] InfileConverters.PyXmlRoundTrip

Both have the same message :

C++ exception with description "Cannot convert to Python input files since Cyclus was not built with Python bindings." thrown in the test body.

==>Segmentation fault (core dumped) in cycamore_unit_tests 

[ RUN      ] ReactorTests.MultipleByProduct
Segmentation fault (core dumped)

Did an option in the cyclus install script to force python bindings espace my attention?

Is the seg fault from the cycamore unit tests due to the same reason or did I do some other installation mistakes?

Thank you in advance to any one who may be able to give me some ideas to get over these fails.

Marc Ernoult

[Baptiste MOUGINOT (BaM)]

Hi Marc, 

As I told you in direct message, the cyclus unit test issues are probably occurring because cython is not installed on your computer… I suggest you get the following python libraries:

Cython	0.25+
Python (dev version)	2.7 or 3.3+
Jinja2	any
NumPy	1.9+
Pandas	any

The segmentation fault when running cycamore unit test is known and under investigation.

https://github.com/cyclus/cycamore/issues/488

Baptiste 

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

Baptiste Mouginot, PhD

Assistant Scientist, Nuclear Engineering

University of Wisconsin-Madison

mouginot...@gmail.com