[openstack-dev] [nova][gate][stable] How eventlet 0.16.1 broke the gate
harlowja at outlook.com
Wed Jan 28 00:53:38 UTC 2015
Here is one that is more complete:
Using a really simple requirement set that will not work:
$ cat test.txt
Running the above gist on that (and waiting for a while; since it does
do a lot of backtracking and trying of different versions....) the
program will eventually break with something like the following:
The above can likely be optimized more (to avoid diving into
requirements that have already failed being selected) but it does seem
to work as a satisfiability solver that will recursively check
requirements deeply and try as many solutions as possible (with
backtracking when a requirement is selected that doesn't work).
Joshua Harlow wrote:
> Seems like a simple fix?
> Make a new session somewhere in that gist/code and profit?
> Kevin L. Mitchell wrote:
>> On Wed, 2015-01-21 at 18:48 -0800, Joshua Harlow wrote:
>>> Another thing that I just started whipping together:
>> One problem, though, is that parse_requirements() now requires the
>> session keyword argument. In version 6.0.6, parse_requirements() begins
>> def parse_requirements(filename, finder=None, comes_from=None,
>> if session is None:
>> raise TypeError(
>> "parse_requirements() missing 1 required keyword argument: "
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