Function predict

App/main.py:231–257

()

@app.route('/api-predict', methods=['POST', 'GET'])
def predict() :

    if request.method == 'POST':

        data = json.loads(str(request.data, 'utf-8'))

        dataSet, discrete, textColumn = pullDataSet(str(data['hashKeyI']))

        model, ssler = pullModel(str(data['hashKeyII']))

        if (dataSet is None): return '{"msg" : "数据已过期"}'

        if (model is None): return '{"msg" : "模型已过期"}'

        if(not isinstance(model, NaiveBayesClassifier)) :

            dataSet = DataFrame2NPArray(dataSet)

            res = model.predict(ssler.transform(dataSet))

        else :

            res = model.predict(ssler.transform(dataSet, textColumn))

        return str(DataFrame2Array(DataFrame({'label' : res})))

    return '<h1>请使用POST方法访问</h1>'

@app.before_request
def before_request():