Traceback (most recent call last):
  File "/home/obrett/my_env/bin/biom", line 9, in <module>
    load_entry_point('biom-format==2.1.5', 'console_scripts', 'biom')()
  File "/home/obrett/my_env/lib/python2.7/site-packages/click/core.py", line 716, in __call__
    return self.main(*args, **kwargs)
  File "/home/obrett/my_env/lib/python2.7/site-packages/click/core.py", line 696, in main
    rv = self.invoke(ctx)
  File "/home/obrett/my_env/lib/python2.7/site-packages/click/core.py", line 1060, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/home/obrett/my_env/lib/python2.7/site-packages/click/core.py", line 889, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/home/obrett/my_env/lib/python2.7/site-packages/click/core.py", line 534, in invoke
    return callback(*args, **kwargs)
  File "/home/obrett/my_env/lib/python2.7/site-packages/biom/cli/table_converter.py", line 114, in convert
    table = load_table(input_fp)
  File "/home/obrett/my_env/lib/python2.7/site-packages/biom/parse.py", line 654, in load_table
    table = parse_biom_table(fp)
  File "/home/obrett/my_env/lib/python2.7/site-packages/biom/parse.py", line 408, in parse_biom_table
    t = Table.from_tsv(fp, None, None, lambda x: x)
  File "/home/obrett/my_env/lib/python2.7/site-packages/biom/table.py", line 3893, in from_tsv
    t_md_name) = Table._extract_data_from_tsv(lines, **kwargs)
  File "/home/obrett/my_env/lib/python2.7/site-packages/biom/table.py", line 4038, in _extract_data_from_tsv
    values = list(map(dtype, fields[1:-1]))
ValueError: could not convert string to float: BY.MC.6.7_10814