Error in PyPI package about mapeathor HOT 2 CLOSED

dani@dani-HP-Z600-Workstation:Mapeathor/use-cases/traffic$ python3 ../../code/mapeathor/mapeathor/__init__.py -i input/InputIncidences.xlsx -l YARRRML

Generating mapping file
Traceback (most recent call last):
  File "/usr/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/usr/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/home/dani/.local/lib/python3.6/site-packages/mapeathor/__main__.py", line 3, in <module>
    mapeathor.main()
  File "/home/dani/.local/lib/python3.6/site-packages/mapeathor/__init__.py", line 733, in main
    outputFile = generateMapping(inputFile, args.output_file)
  File "/home/dani/.local/lib/python3.6/site-packages/mapeathor/__init__.py", line 666, in generateMapping
    json = organizeJson(json)
  File "/home/dani/.local/lib/python3.6/site-packages/mapeathor/__init__.py", line 123, in organizeJson
    json['Function'] = reFormatFunction(data['Function'], json)
  File "/home/dani/.local/lib/python3.6/site-packages/mapeathor/__init__.py", line 198, in reFormatFunction
    if data_function[0]['Feature'] == 'nan' and data_function[0]['Value'] == 'nan':
IndexError: list index out of range