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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 complexidade(obj):
 """ Returns a value that indicates project health, currently FinancialIndicator is used as this value, but it can be a result of calculation with other indicators in future """

    indicators = obj.indicator_set.all()
    if not indicators:
        value = 0.0
    else:
        value = indicators.first().value
    return value