/brz/remove-bazaar

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Viewing changes to bzrlib/version.py

Make test_bench_history and _get_bzr_source_tree tolerant of UnknownFormatError for the bzr workingtree.

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bzrlib/version.py
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    try:
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        from bzrlib.workingtree import WorkingTree
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        return WorkingTree.open_containing(__file__)[0]
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    except errors.NotBranchError:
 
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    except (errors.NotBranchError, errors.UnknownFormatError):
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        return None