def get_annotations(self):
        annotations = []
        if self.isfile:
            def blame_receiver(line_no, revision, author, date, line, pool):
                annotations.append(revision)
            try:
                rev = _svn_rev(self.rev)
                start = _svn_rev(0)
                file_url_utf8 = posixpath.join(self.repos.ra_url_utf8,
                                               quote(self._scoped_path_utf8))
                # svn_client_blame2() requires a canonical uri since
                # Subversion 1.7 (#11167)
                file_url_utf8 = _svn_uri_canonicalize(file_url_utf8)
                self.repos.log.info('opening ra_local session to %r',
                                    file_url_utf8)
                from svn import client
                client.blame2(file_url_utf8, rev, start, rev, blame_receiver,
                              client.create_context(), self.pool())
            except (core.SubversionException, AttributeError) as e:
                # svn thinks file is a binary or blame not supported
                raise TracError(_('svn blame failed on %(path)s: %(error)s',
                                  path=self.path, error=to_unicode(e)))
        return annotations

#    def get_previous(self):
#        # FIXME: redo it with fs.node_history
Implement flatten on the gpu.
dataset/ETHPy150Open edgewall/trac/tracopt/versioncontrol/svn/svn_fs.py/SubversionNode.get_annotations--crossover with--dataset/ETHPy150Open rizar/attention-lvcsr/libs/Theano/theano/sandbox/cuda/basic_ops.py/gpu_flatten