[tahoe-lafs-trac-stream] [Tahoe-LAFS] #2312: DeprecationWarning about passing non-bytes header values

[Tahoe-LAFS]

#2312: DeprecationWarning about passing non-bytes header values
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     Reporter:  daira   |      Owner:  warner
         Type:  defect  |     Status:  new
     Priority:  minor   |  Milestone:  1.10.1
    Component:  code    |    Version:  1.10.0
   Resolution:          |   Keywords:  DeprecationWarning cygwin tests easy
Launchpad Bug:          |
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Comment (by warner):

 Oh, and `category=DeprecationWarning` is globally disabled in python2.7,
 because(?) they assumed it would only be used for features implemented by
 python itself, and "2.7 is the last one". I think that's why this doesn't
 appear in py2.7 .

 Sigh, that seems like a dangerous misfeature to me. Should Twisted (and
 other projects) use a subclass or alternative to `DeprecationWarning`?

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Ticket URL: <https://tahoe-lafs.org/trac/tahoe-lafs/ticket/2312#comment:5>
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