scikit learn output metrics.classification_report into CSV/tab-delimited format

Question

I\'m doing a multiclass text classification in Scikit-Learn. The dataset is being trained using the Multinomial Naive Bayes classifier having hundreds of labels. Here\'s an extr

Answer 1

This is my code for 2 classes(pos,neg) classification

report = metrics.precision_recall_fscore_support(true_labels,predicted_labels,labels=classes)
        rowDicionary["precision_pos"] = report[0][0]
        rowDicionary["recall_pos"] = report[1][0]
        rowDicionary["f1-score_pos"] = report[2][0]
        rowDicionary["support_pos"] = report[3][0]
        rowDicionary["precision_neg"] = report[0][1]
        rowDicionary["recall_neg"] = report[1][1]
        rowDicionary["f1-score_neg"] = report[2][1]
        rowDicionary["support_neg"] = report[3][1]
        writer = csv.DictWriter(file, fieldnames=fieldnames)
        writer.writerow(rowDicionary)