Error importing mercurial branch

[jorges]

Hi,
I tried to import a mercurial branch into bzr, getting tracebacks with both hg
and hgimport (see at the end of this message). This is with bzr-1.1 and very
recent hgimport and hg plugins. This is with python 2.4.4, if that matters.

$ mkdir mybranch-bzr
$ cd mybranch-bzr
$ bzr init
$ bzr pull ../mybranch-hg

bzr: ERROR: exceptions.TypeError: fetch() got an unexpected keyword argument
'find_ghosts'

Traceback (most recent call last):
  File "/usr/lib/python2.4/site-packages/bzrlib/commands.py", line 806, in
run_bzr_catch_errors
    return run_bzr(argv)
  File "/usr/lib/python2.4/site-packages/bzrlib/commands.py", line 762, in run_bzr
    ret = run(*run_argv)
  File "/usr/lib/python2.4/site-packages/bzrlib/commands.py", line 492, in
run_argv_aliases
    return self.run(**all_cmd_args)
  File "/usr/lib/python2.4/site-packages/bzrlib/builtins.py", line 646, in run
    possible_transports=possible_transports)
  File "/usr/lib/python2.4/site-packages/bzrlib/decorators.py", line 165, in
write_locked
    return unbound(self, *args, **kwargs)
  File "/usr/lib/python2.4/site-packages/bzrlib/workingtree.py", line 1566, in pull
    possible_transports=possible_transports)
  File "/usr/lib/python2.4/site-packages/bzrlib/decorators.py", line 165, in
write_locked
    return unbound(self, *args, **kwargs)
  File "/usr/lib/python2.4/site-packages/bzrlib/branch.py", line 1731, in pull
    run_hooks=run_hooks)
  File "/usr/lib/python2.4/site-packages/bzrlib/decorators.py", line 165, in
write_locked
    return unbound(self, *args, **kwargs)
  File "/usr/lib/python2.4/site-packages/bzrlib/branch.py", line 1530, in pull
    self.update_revisions(source, stop_revision, overwrite=overwrite)
  File "/usr/lib/python2.4/site-packages/bzrlib/decorators.py", line 165, in
write_locked
    return unbound(self, *args, **kwargs)
  File "/usr/lib/python2.4/site-packages/bzrlib/branch.py", line 1482, in
update_revisions
    self.fetch(other, stop_revision)
  File "/usr/lib/python2.4/site-packages/bzrlib/decorators.py", line 165, in
write_locked
    return unbound(self, *args, **kwargs)
  File "/usr/lib/python2.4/site-packages/bzrlib/branch.py", line 286, in fetch
    pb=nested_pb)
  File "/usr/lib/python2.4/site-packages/bzrlib/repository.py", line 916, in fetch
    return inter.fetch(revision_id=revision_id, pb=pb, find_ghosts=find_ghosts)
  File "/usr/lib/python2.4/site-packages/bzrlib/decorators.py", line 165, in
write_locked
    return unbound(self, *args, **kwargs)
TypeError: fetch() got an unexpected keyword argument 'find_ghosts'

bzr 1.1.0 on python 2.4.4.final.0 (linux2)
arguments: ['/usr/bin/bzr', 'pull', '../ciarp07']
encoding: 'UTF-8', fsenc: 'UTF-8', lang: None
plugins:
  bzrtools             /usr/lib/python2.4/site-packages/bzrlib/plugins/bzrtools
[1.1.0]
  dbus                 /usr/lib/python2.4/site-packages/bzrlib/plugins/dbus
[unknown]
  gtk                  /usr/lib/python2.4/site-packages/bzrlib/plugins/gtk [0.93.0]
  hg                   /home/jscandal/.bazaar/plugins/hg [unknown]
  hgimport             /home/jscandal/.bazaar/plugins/hgimport [unknown]
  launchpad            /usr/lib/python2.4/site-packages/bzrlib/plugins/launchpad
[unknown]
  multiparent         
/usr/lib/python2.4/site-packages/bzrlib/plugins/multiparent.pyc [unknown]
  svn                  /usr/lib/python2.4/site-packages/bzrlib/plugins/svn [0.4.6]
*** Bazaar has encountered an internal error.
    Please report a bug at https://bugs.launchpad.net/bzr/+filebug
    including this traceback, and a description of what you
    were doing when the error occurred.

===================================

$ mkdir mybranch-bzr
$ cd mybranch-bzr
$ bzr init
$ bzr hg-import ../mybranch-hg
bzr: ERROR: exceptions.ImportError: cannot import name defaultdict

Traceback (most recent call last):
  File "/usr/lib/python2.4/site-packages/bzrlib/commands.py", line 806, in
run_bzr_catch_errors
    return run_bzr(argv)
  File "/usr/lib/python2.4/site-packages/bzrlib/commands.py", line 762, in run_bzr
    ret = run(*run_argv)
  File "/usr/lib/python2.4/site-packages/bzrlib/commands.py", line 492, in
run_argv_aliases
    return self.run(**all_cmd_args)
  File "/home/jscandal/.bazaar/plugins/hgimport/__init__.py", line 31, in run
    from bzrlib.plugins.hgimport.importer import HgImporter
  File "/home/jscandal/.bazaar/plugins/hgimport/importer.py", line 20, in ?
    from collections import defaultdict
ImportError: cannot import name defaultdict

bzr 1.1.0 on python 2.4.4.final.0 (linux2)
arguments: ['/usr/bin/bzr', 'hg-import', '../ciarp07']
encoding: 'UTF-8', fsenc: 'UTF-8', lang: None
plugins:
  bzrtools             /usr/lib/python2.4/site-packages/bzrlib/plugins/bzrtools
[1.1.0]
  dbus                 /usr/lib/python2.4/site-packages/bzrlib/plugins/dbus
[unknown]
  gtk                  /usr/lib/python2.4/site-packages/bzrlib/plugins/gtk [0.93.0]
  hg                   /home/jscandal/.bazaar/plugins/hg [unknown]
  hgimport             /home/jscandal/.bazaar/plugins/hgimport [unknown]
  launchpad            /usr/lib/python2.4/site-packages/bzrlib/plugins/launchpad
[unknown]
  multiparent         
/usr/lib/python2.4/site-packages/bzrlib/plugins/multiparent.pyc [unknown]
  svn                  /usr/lib/python2.4/site-packages/bzrlib/plugins/svn [0.4.6]
*** Bazaar has encountered an internal error.
    Please report a bug at https://bugs.launchpad.net/bzr/+filebug
    including this traceback, and a description of what you
    were doing when the error occurred.