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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 getDynMeth(name):
    '''
    Retrieve and return an unbound method by python path.
    '''
    cname, fname = name.rsplit('.', 1)

    clas = getDynLocal(cname)
    if clas is None:
        return None

    return getattr(clas, fname, None)