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Merge bzr.dev to resolve news conflict

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"""
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import os
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import bzrlib.errors as errors
 
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from bzrlib import (
 
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    errors,
 
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    pyutils,
 
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    )
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# Maps format name => export function
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_exporters = {}
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    When requesting a specific type of export, load the respective path.
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    """
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    def _loader(tree, dest, root, subdir, filtered, per_file_timestamps):
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        mod = __import__(module, globals(), locals(), [funcname])
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        func = getattr(mod, funcname)
 
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        func = pyutils.get_named_object(module, funcname)
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        return func(tree, dest, root, subdir, filtered=filtered,
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                    per_file_timestamps=per_file_timestamps)
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    register_exporter(scheme, extensions, _loader)