cryptic `KeyError` for `sfftk`

[paulkorir]

sff notes search thermoautotrophicum
Search Resource:
name:           OLS
root_url:       https://www.ebi.ac.uk/ols/api/
search_url:     https://www.ebi.ac.uk/ols/api/search?q=thermoautotrophicum&start=0&rows=10&local=true
format:         json
result_path:    ['response', 'docs']
result_count:   ['response', 'numFound']
Traceback (most recent call last):
  File "/Users/pkorir/Envs/sfftk-python3.7/bin/sff", line 11, in <module>
    load_entry_point('sfftk-plus', 'console_scripts', 'sff')()
  File "/Users/pkorir/PycharmProjects/sfftk-plus/sfftkplus/sffplus.py", line 411, in main
    return sff.handle_notes(args, configs)
  File "/Users/pkorir/PycharmProjects/sfftk/sfftk/sff.py", line 358, in handle_notes
    return handle_notes_search(args, configs)
  File "/Users/pkorir/PycharmProjects/sfftk/sfftk/sff.py", line 131, in handle_notes_search
    print(result)
  File "/Users/pkorir/PycharmProjects/sfftk/sfftk/notes/find.py", line 695, in __str__
    return self.tabulate()
  File "/Users/pkorir/PycharmProjects/sfftk/sfftk/notes/find.py", line 748, in tabulate
    table += _str(ResultsTable(self, fields=fields))
  File "/Users/pkorir/PycharmProjects/sfftk/sfftk/notes/find.py", line 616, in __str__
    string += self.body
  File "/Users/pkorir/PycharmProjects/sfftk/sfftk/notes/find.py", line 583, in body
    body += _str(TableRow(row_data, self._fields, index)) + self.row_separator
  File "/Users/pkorir/Envs/sfftk-python3.7/lib/python3.7/site-packages/styled/styled.py", line 201, in __add__
    return Styled(self.plain + other)
  File "/Users/pkorir/Envs/sfftk-python3.7/lib/python3.7/site-packages/styled/styled.py", line 51, in __init__
    self._plain = self._s.format(*args, **kwargs)
KeyError: '7-'