from mercurial import ui localrepo iface ui ui quiet True interactive

>>> from mercurial import ui, localrepo
>>> iface = ui.ui(quiet=True, interactive=False)
>>> hgrep = localrepo.localrepository(iface, '/home/j2a/projects/mycode/hg_ydbf')
>>> changelog = hgrep.changelog
>>> changeset = changelog.read(changelog.node(1))
>>> changeset
<<< 
('\x0fA\x1dw\xdf\xd1^S\xb8D\xfc\xfc\xeax4\x94\xf4\xa6\xe5\xf5',
 'the.pythy',
 (1169965083.0, 0),
 ['ydbf.py',
  'ydbf/__init__.py',
  'ydbf/__init__.py',
  'ydbf/lib.py',
  'ydbf/lib.py',
  'ydbf/reader.py',
  'ydbf/reader.py',
  'ydbf/test.py',
  'ydbf/test.py',
  'ydbf/writer.py',
  'ydbf/writer.py'],
 'Split module to package\n',
 {'branch': 'ydbf',
  'convert_revision': 'svn:7561782b-2fed-4aaf-baf4-1021e0aad22a/mirror/svn/trunk/ydbf@65'})