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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 nonrepeats(inlist):
 """ Returns items that are NOT duplicated in the first dim of the passed list. Usage: nonrepeats (inlist) """

    nonrepeats = []
    for i in range(len(inlist)):
        if inlist.count(inlist[i]) == 1:
            nonrepeats.append(inlist[i])
    return nonrepeats