Index out of range error

[Wara-Fatima]

#See whether the details of our biosphere exchange are correct:

ex = [act for act in wbi if 'water bottle production' in act['name']][0]
[exc for exc in ex.exchanges() if 'Carbon dioxide' in str(exc)][0].as_dict()

--- [exc for exc in ex.exchanges() if 'Carbon dioxide' in str(exc)][0].as_dict()
IndexError: list index out of range

Carbon dioxide is not present in the excel_importer_example