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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 prettyMatcherList(things):
 """Try to construct a nicely-formatted string for a list of matcher

    norm = []
    for x in makeSequence(things):
        if hasattr(x, 'pattern'):
            norm.append(x.pattern)
        else:
            norm.append(x)
    return "('%s')" % "', '".join(norm)