Function _get_or_default

IPython/utils/text.py:642–647

return list item number, or default if don't exist

(mylist, i, default=None)

def _get_or_default(mylist, i, default=None):
    """return list item number, or default if don't exist"""
    if i >= len(mylist):
        return default
    else :
        return mylist[i]


def compute_item_matrix(items, row_first=False, empty=None, *args, **kwargs) :