[Biopython] EMBL DNA records with locations referencing other sequences

[Adam Sjøgren]

Adam writes:

> If the location refers to other records, those records can be supplied
> in an optional references dictionary, where the records will be looked
> up by the ref (key) and the value is expected to be the same as the
                                                              ↑
                                                             type
> parent_sequence parameter.


-- 
 "You make a hit by putting two flops together"               Adam Sjøgren
                                                         asjo at koldfront.dk