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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _get_numbering(document, numid, ilvl):
 """Returns type for the list. :Returns: Returns type for the list. Returns "bullet" by default or in case of an error. """


    try:
        abs_num = document.numbering[numid]
        return document.abstruct_numbering[abs_num][ilvl]['numFmt']
    except:
        return 'bullet'