typo in decode.decode

[adalke]

The decode method for the default Converter gives an error:

>>> deepsmiles.Converter().decode("C")
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "deepsmiles/converter.py", line 41, in decode
    return decode.decode(deepsmiles, rings=self.rings, branches=self.branches)
  File "deepsmiles/decode.py", line 242, in decode
    return smi
NameError: name 'smi' is not defined

This is because of a typo in decode.py:decode():

def decode(deepsmiles, rings=False, branches=False):
    ....
    if not rings and not branches:
        return smi

That last quoted line should be return deepsmiles.

[baoilleach]

Doh. Will do.

[baoilleach]

Done.