233
234
writer = pack.ContainerWriter(stream.write)
235
236
index = _GCGraphIndex(graph_index, lambda:True, parents=parents,
237
238
access = _DirectPackAccess({})
238
239
access.set_writer(writer, graph_index, (transport, 'newpack'))
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240
result = GroupCompressVersionedFiles(index, access, delta)