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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_fqn(base_fqn, delimiter, name=None):
 """Return the fully qualified name of an object within this context. If the name passed already appears to be a fully qualified name, it will be returned with no further processing. """

    if name and name.startswith("%s%s" % (base_fqn, delimiter)):
        return name

    return delimiter.join([_f for _f in [base_fqn, name] if _f])