[tahoe-lafs-trac-stream] [Tahoe-LAFS] #3603: Port allmydata.scripts to Python 3

[Tahoe-LAFS]

#3603: Port allmydata.scripts to Python 3
-------------------------+------------------------------
     Reporter:  jaraco   |      Owner:  jaraco
         Type:  defect   |     Status:  new
     Priority:  normal   |  Milestone:  Support Python 3
    Component:  unknown  |    Version:  n/a
   Resolution:           |   Keywords:
Launchpad Bug:           |
-------------------------+------------------------------

Comment (by jaraco):

 Attempting to run `create-client` results in an error:

 {{{
 tahoe-lafs 3603.scripts $ .tox/py36/bin/python -m allmydata.scripts.runner
 create-client
 /Users/jaraco/code/public/tahoe-lafs/src/allmydata/scripts/runner.py:182:
 UserWarning: Support for Python 3 is experimental. Use at your own risk.
   warnings.warn("Support for Python 3 is experimental. Use at your own
 risk.")
 Traceback (most recent call last):
   File "/Users/jaraco/code/public/tahoe-lafs/.tox/py36/lib/python3.6/site-
 packages/twisted/internet/defer.py", line 151, in maybeDeferred
     result = f(*args, **kw)
   File "/Users/jaraco/code/public/tahoe-
 lafs/src/allmydata/scripts/create_node.py", line 469, in create_client
     return create_node(config)
   File "/Users/jaraco/code/public/tahoe-lafs/.tox/py36/lib/python3.6/site-
 packages/twisted/internet/defer.py", line 1613, in unwindGenerator
     return _cancellableInlineCallbacks(gen)
   File "/Users/jaraco/code/public/tahoe-lafs/.tox/py36/lib/python3.6/site-
 packages/twisted/internet/defer.py", line 1529, in
 _cancellableInlineCallbacks
     _inlineCallbacks(None, g, status)
 --- <exception caught here> ---
   File "/Users/jaraco/code/public/tahoe-lafs/.tox/py36/lib/python3.6/site-
 packages/twisted/internet/defer.py", line 1418, in _inlineCallbacks
     result = g.send(result)
   File "/Users/jaraco/code/public/tahoe-
 lafs/src/allmydata/scripts/create_node.py", line 405, in create_node
     precondition(isinstance(basedir, unicode), basedir)
 builtins.NameError: name 'unicode' is not defined
 }}}

--
Ticket URL: <https://tahoe-lafs.org/trac/tahoe-lafs/ticket/3603#comment:4>
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