biocore/bipy — pull request #80 by gregcaporaso (2014-02-05 19:11:23+00:00)
Title: one potential fix for #73

**DO NOT MERGE!!**

I am exploring possibly options for solving this.

Not sure i like this solution. It feels ugly, but will work as follows:

```
In [10]: reload(s)
Out[10]:

In [14]: s.RNA('ACU').rc()
Out[14]:

In [15]: s.rna_rc('ACU')
Out[15]: 'AGU'

In [16]: s.rna_rc('ACT')

...snip...

BiologicalSequenceError: Don't know how to complement base T. Is it in
RNASequence.complement_map?

In [17]: s.dna_rc('ACT')
Out[17]: 'AGT'

In [18]: s.DNA('ACT').rc()
Out[18]:
```