Problem with reading results into pd.dataframe during BiG-MAP.map

[flashton2003]

Hello,

I'm running BiG-MAP.map on a collection of ~140 metagenome samples. During the section where it prints out "Dealing with sample 32712-5#8", there were three times when it said "Unable to run bowtie" after the "Dealing with..." message.

Then, I got this error:

Traceback (most recent call last):
  File "/home/phil/programs/BiG-MAP/src/BiG-MAP.map.py", line 1129, in <module>
    main()
  File "/home/phil/programs/BiG-MAP/src/BiG-MAP.map.py", line 1043, in main
    df = pd.DataFrame(results)
  File "/home/phil/miniconda3/envs/BiG-MAP_process/lib/python3.6/site-packages/pandas/core/frame.py", line 330, in __init__
    mgr = self._init_dict(data, index, columns, dtype=dtype)
  File "/home/phil/miniconda3/envs/BiG-MAP_process/lib/python3.6/site-packages/pandas/core/frame.py", line 461, in _init_dict
    return _arrays_to_mgr(arrays, data_names, index, columns, dtype=dtype)
  File "/home/phil/miniconda3/envs/BiG-MAP_process/lib/python3.6/site-packages/pandas/core/frame.py", line 6163, in _arrays_to_mgr
    index = extract_index(arrays)
  File "/home/phil/miniconda3/envs/BiG-MAP_process/lib/python3.6/site-packages/pandas/core/frame.py", line 6211, in extract_index
    raise ValueError('arrays must all be same length')
ValueError: arrays must all be same length

When I removed the three samples that seemed to spark the "Unable to run bowtie" message, the program executed successfully.