Remi Rampin

Complexity is higher but a function of the number of modules, so this should be doable? We don't preserve the identity of modules across upgrades (action is just "delete some...

Move relevant changes to #1143 and close this.

"how many values there are" is still a bit ambiguous, it could be read as "how many distinct values" (`count(distinct reading)`).

I added sorting for the `ModuleSpec`s. That doesn't seem to be enough, attributes are still not ordered, and in fact I get more than ordering differences when I generate twice...

Error from the buildbot on Windows 7 reads: ``` Uncaught exception: IOError: [Errno 22] Invalid argument Traceback (most recent call last): File "C:\Users\VisTrails\buildbot-slave\win7-32-master\build\vistrails\core\mo dules\vistrails_module.py", line 411, in update self.compute() File...

_eintr_retry_call is used in communicate() in Python 2.7 but not Python 2.6 if only one of stdin, stdout, stderr is PIPE (fixed by [6a28ccde2f1b](https://bitbucket.org/python_mirrors/releasing-3.2.1/commits/6a28ccde2f1bdd07b26a14ef2762ee018a7583a5)). If I read all of this...

Happened again in [229](http://128.238.102.101:9050/builders/win7-32-master/builds/229|build).

This actually happen whenever a package gets enabled through `handle_invalid_pipeline()`. From the UI, all I see in the logs is: ``` InvalidPipeline: Pipeline has errors. Please see the detailed message...

Not sure what this achieves: ``` if len(new_exceptions) > 0: pass ``` Was `pass` supposed to be `return`? Or some kind of `raise`?

Are you sure the method should continue? I just pushed `invalid-pipeline-hides-package-errors` which raises at that point, in the same way that the method raises later. Anyway, this doesn't fix the...