tmscore issue

[bkellman]

ssbio/docs/notebooks/FATCAT - Structure Similarity.ipynb

Line 72 in 6f41652

"fatcat.parse_fatcat(fatcat_outfile)"

When I try to run parse_fatcat I get an error:

---------------------------------------------------------------------------
KeyError                                  Traceback (most recent call last)
<ipython-input-4-a327e7af1a57> in <module>()
----> 1 fatcat.parse_fatcat(fatcat_outfile)

/home/ben/anaconda2/lib/python2.7/site-packages/ssbio/protein/structure/properties/fatcat.pyc in parse_fatcat(fatcat_xml)
     96     # Find the tmScore of the alignment
     97     if soup.find('block'):
---> 98         fatcat_results['tm_score'] = float(soup.find('afpchain')['tmscore'])
     99 
    100     return fatcat_results

/home/ben/anaconda2/lib/python2.7/site-packages/bs4/element.pyc in __getitem__(self, key)
    995         """tag[key] returns the value of the 'key' attribute for the tag,
    996         and throws an exception if it's not there."""
--> 997         return self.attrs[key]
    998 
    999     def __iter__(self):

KeyError: 'tmscore'

There seems to be an issue with the tm_score or tmscore key

[nmih]

Since the public version of FATCAT doesn't have tmscores, I'll have to change that to parse another similarity score