def expanded_sequence(self, node, include_additional_constant_sites=False):
if include_additional_constant_sites:<EOL><INDENT>L = self.seq_len<EOL><DEDENT>else:<EOL><INDENT>L = self.seq_len - self.additional_constant_sites<EOL><DEDENT>return node.cseq[self.full_to_reduced_sequence_map[:L]]<EOL>
Expand a nodes compressed sequence into the real sequence

Parameters
----------
node : PhyloTree.Clade
   Tree node

Returns
-------
seq : np.array
   Sequence as np.array of chars